Webmail Intranet Contacts

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
  Year: Type  

Prizes and Awards

2011
Leonel Sousa, 'Stamatis Vassiliadis' Best Paper Award, on the 11th International Conference on Embedded Computer Systems: Architecturse, Modeling and Simulation (SAMOS XI), 2011
José Germano, Best INESC-ID Ph. D. Student, 2011
Nuno Roma, OUTSTANDING PAPER AWARD (Runner-Up) - Gustavo Encarnação, Nuno Sebastião, Nuno Roma, 'Advantages and GPU Implementation of High-Performance Indexed DNA Search Based on Suffix Arrays', Proc. HPCS'2011, Istambul - Turkey, Jul. 2011, 2011
Nuno Roma, STAMATIS VASSILIADIS BEST PAPER AWARD - Tiago Dias, Sebastian Lopez, Nuno Roma, Leonel Sousa, 'High Throughput and Scalable Architecture for Unified Transform Coding in Embedded H.264/AVC Video Coding Systems', Proc. SAMOS'2011, Samos - Grécia, Jul. 2011, 2011
2010
Moises Simões Piedade, 2010 Prof. Luís Vidigal Prize, awarded to Luis Rosado with the graduation project “Non-Destructive Testing Based on Eddy Currents” as the best in the fields of Electrical and Computer Engineering, 2010
Nuno Roma, BEST PAPER AWARD - Nuno Sebastião and Nuno Roma and Paulo Flores, Scalable Accelerator Architecture for Local Alignment of DNA Sequences, VI Jornadas sobre Sistemas Reconfiguráveis - REC2010, Feb. 2010 , pp. 59-66 , Universidade de Aveiro / IEETA, 2010
Nuno Roma, BEST POSTER AWARD - Tiago Dias, Nuno Roma, Leonel Sousa, Hardware/Software co-design of H.264/AVC encoders for multi-core embedded systems, In Conference on Design and Architectures for Signal and Image Processing (DASIP2010), pages 231-238, October 2010., 2010
Leonel Sousa, BEST POSTER AWARD in Conference on Design and Architectures for Signal and Image Processing (DASIP2010), Tiago Dias, Nuno Roma, and Leonel Sousa., 2010
Moises Simões Piedade, International Formula Student Class 2 winner Silverstone, July 20th, 2010 Team IST FST wins classe 2, of 13th International Formula Student competition realized in Silverstone, 15th to 19 th July, 2010, with the project of the future FST04e (electric competition car). Team IST FST includes students of several IST Engineering courses: Mechanical, Electronics, Electrical and Computer, Informatics and Aerospatiale. Students from electronics, electrical and computer and informatics engineering were supported and supervised by the SIPS research group of INESC-ID. See http://fst.ist.utl.pt/website/, 2010
Moises Simões Piedade, OUTSTANDING PAPER AWARD - Jorge Fernandes, Miguel Martins and Moisés Piedade, “An Energy Harvesting Circuit for Self-Powered Sensors” 17th International Conference on Mixed Design of Integrated Circuits and Systems (MIXDES 2010), 2010
2009
Leonel Sousa, Best INESC-ID Researcher, 2009
Leonel Sousa, Distinguished by the Technical University of Lisbon (UTL) with an honorable mention for the number and the impact of the publications in international scientific journals in the period 2004-2008 (award UTL/Santander Totta), 2009
Leonel Sousa, Elevated to ACM Senior member, 2009
Leonel Sousa, HiPEAC Paper Award for ''Compact and Flexible Microcoded Elliptic Curve Processor for Reconfigurable Devices'', by Samuel Antão, Ricardo Chaves and Leonel Sousa, presented at the IEEE Symposium on FCCM, March 2009., 2009
Leonel Sousa, Samuel Antão, Prémio Prof. Luís Vidigal 2008-09 com a dissertação Efficient Units for Data Processing and Cryptography, 2009
2007
Leonel Sousa, Distinguished by the Technical University of Lisbon (UTL) with an honorable mention for the number and the impact of the publications in international scientific journals in the period 2002-2006 (award UTL/Santander Totta), 2007
2006
Shinichi Yamagiwa, TELECOM System Technology Award for Student, The Telecommunications Advancement Foundation, Japan. Co-author of the paper "On the performance of Maestro2 high performance network equipment, using new improvement techniques", In 23rd IEEE International Conference on Communications (ICC'04) (http://www.taf.or.jp/award/prize/21_telesys2.html), 2006
2005
Nuno Roma, BEST PAPER AWARD - T. Dias, N. Roma, L. Sousa, "Two-Level Scalable Motion Estimation Architecture with Fractional-Pixel Accuracy and Efficient Data Re-Usage", Proc. of REC'05, Faro, Portugal, Feb.2005, 2005
Leonel Sousa, TELECOM System Technology Award for Student, The Telecommunications Advancement Foundation, Japan. Co-author of the paper "On the performance of Maestro2 high performance network equipment, using new improvement techniques", In 23rd IEEE International Conference on Communications (ICC'04) (http://www.taf.or.jp/award/prize/21_telesys2.html), 2005
2004
Leonel Sousa, Elevated to IEEE Senior Member, 2004
Pedro Tomás, Prof. Luís Vidigal Prize, awarding the graduation project "Bio-Inspired Processing Module for the Development of an Artificial Retina" as the best in the fields of Electrical and Computer Engineering, 2004

Patents

2010
Moises Simões Piedade, Sara Cristina Vicente Catalão, Jorge Manuel dos Santos Ribeiro Fernandes, Rodrigo Piedade and Tiago Costa. Método do Controlo da Queda de Tensão ou da Resistência de Interruptores Electrónicos, patent n. 2147483647, Patente de Invenção Nacional INPI, November 2010.
2008
Telmo Santos, Pedro Vilaça and Moises Simões Piedade. Método de Ensaio não Destrutivo Baseado em Variante de Sonda de Corrente Induzida, patent n. 104089, June 2008.

Edited Books

2010
H.-X. Lin, M. Alexander, M. Forsell, A. Knüpfer, R. Prodan, Leonel Sousa and A. Streit. Euro-Par 2009, Parallel Processing - Workshops, Springer, series Lecture Notes in Computer Science (LNCS), n. 6043, June 2010.

Edited Proceedings

2009
Leonel Sousa and Yves Robert. Eighth International Symposium on Parallel and Distributed Computing, IEEE Computer Society, July 2009.

Special Issues of Journals (Edited)

2011
Yves Robert, Leonel Sousa and Denis Trystram. Follow-on of ISPDC 2009 and HeteroPar 2009, Parallel Computing, Elsevier, vol. 37, n. 8, July 2011.
2007
Leonel Sousa, Noel O'Connor, Marco Mattavelli and Antonio Nunez. Embedded Systems for Portable and Mobile Video Platforms, EURASIP Journal on Embedded Systems, Hindawi, June 2007.

Books

2010
Ricardo Chaves. Secure Computing on Reconfigurable Systems: Improving Performance and Reliability of Dynamic Reconfigurable Systems, LAP LAMBERT Academic Publishin, June 2010.
2009
João C. Martins and Leonel Sousa. Bioelectronic Vision: Retina Models, Evaluation Metrics and System Design, BE&BME Vol.3, World Scientific, January 2009.

Book Chapters

2011
Nuno Roma, António Manuel da Costa Rodrigues and Leonel Sousa. Programming Multi-core and Many-core Computing Systems, chapter "Parallel Programming Framework for H.264/AVC Video Encoding in Multi-Core Systems", John Wiley & Sons, Inc., June 2011.
Aleksandar Ilic, Frederico Pratas, Pedro Trancoso and Leonel Sousa. High Performance Scientific Computing with Special Emphasis on Current Capabilities and Future Perspectives, chapter High-Performance Computing on Heterogeneous Systems: Database Queries on CPU and GPU, IOS Press, April 2011.
Gabriel Falcão, Vitor Silva and Leonel Sousa. GPU Computing Gems, chapter Parallel LDPC Decoding, Morgan Kaufmann, Emerald Editi, January 2011.
2010
Antonino Petrolino and Gonçalo Nuno Gomes Tavares. Vehicular Tecnologies, chapter Simulation of SISO and MIMO Multipath Fading Channels, Intech, October 2010.
Pedro Tomás, Aleksandar Ilic and Leonel Sousa. Biomedical Diagnostics and Clinical Technologies: Applying High-Performance Cluster and Grid Computing, chapter Massive Data Classification of Neural Responses, IGI Global, February 2010.
2009
Gabriel Falcão, Vitor Silva, José Marinho and Leonel Sousa. WIMAX, New Developments, chapter LDPC Decoders for the WiMAX (IEEE 802.16e) based on Multicore Architectures, IN-TECH, May 2009.
2008
Shinichi Yamagiwa and Leonel Sousa. Concurrent and Parallel Computing: Theory, Implementation and Applications, chapter 1: CARAVELA: A High Performance Stream-based Concurrent Computing Platform, Nova Science Publishers, May 2008.
Moises Simões Piedade, José António Beltran Gerald, Leonel Sousa and Gonçalo Nuno Gomes Tavares. VLSI Circuits for Biomedical Applications, chapter 2: Visual Cortical Neuroprosthesis: A System Approach, Artech House, April 2008.
2007
Paulo Freitas, Hugo Ferreira, Filipe Cardoso, Susana Cardoso, Ricardo Ferreira, José Almeida, André Guedes, Virginia Chu, João Conde, Verónica Martins, Luís Fonseca, Joaquim Cabral, José Germano, Leonel Sousa, Moises Simões Piedade, Bertinho Manuel D'Andrade da Costa, J. M. Lemos, Luka Clarke and Margarida Amaral. A Portrait of State-of-the-Art Research at the Technical University of Lisbon, chapter Nanotechnology and the Detection of Biomolecular Recognition using Magnetoresistive Transducers, Springer, January 2007.
2005
Leonel Sousa, Pedro Tomás, Francisco Pelayo, Antonio Martinez, Christian A. Morillas and Samuel Romero. New Algorithms, Architectures and Applications for Reconfigurable Computing, chapter 22: "Bioinspired stimulus encoder for cortical visual neuroprostheses", Springer-Verlag, January 2005.
Nuno Roma, Tiago Dias and Leonel Sousa. New Algorithms, Architectures, and Applications for Reconfigurable Computing, chapter 5: "Customizable and Reduced Hardware Motion Estimation Processors", Springer-Verlag, January 2005.
2002
Nuno Roma and Leonel Sousa. SOC Design Methodologies, chapter "A New Efficient VLSI Architecture for Full Search Block Matching Motion Estimation", Kluwer Academic Pulishers, July 2002.
Nuno Roma, J. Santos-Victor and José Alberto Batista Tomé. Empirical Evaluation Methods in Computer Vision, chapter "A Comparative Analysis of Cross-Correlation Matching Algorithms using a Pyramidal Resolution Approach", World Scientific Press, May 2002.

International Journals

Accepted
Gabriel Falcão, Marco Gomes, Vitor Silva, Leonel Sousa and João Cacheira. Configurable M-factor VLSI DVB-S2 LDPC Decoder Architecture with Optimized Memory Tiling Design, EURASIP Journal on Wireless Communications and Networking, Springer, to appear in 2012.
Paulo Alexandre Crisóstomo Lopes, João Pinto and José António Beltran Gerald. Dealing with Unknown Impedance and Impulsive Noise in the Power Line Communications Channel, IEEE Transactions on Power Delivery, IEEE, to appear in 2012.
Frederico Pratas, Pedro trancoso, Leonel Sousa, Alexandros Stamatakis, Guochun Shi and Volodymyr Kindratenko. Fine-grain Parallelism using Multi-core, Cell/BE, and GPU Systems, Journal of Parallel Computing (ParCo), Elsevier, to appear in 2012.
Nuno Sebastião, Nuno Roma and Paulo Flores. Integrated Hardware Architecture for Efficient Computation of the n-Best Bio-Sequence Local Alignments in Embedded Platforms, IEEE Transactions on Very Large Scale Integration Systems, IEEE, to appear in 2012.
Leonel Sousa and Samuel Freitas Antão. MRC-based RNS Reverse Converters for the Four-Moduli Sets {2^n+1, 2^n-1, 2^n, 2^(2n+1)-1} and {2^n+1, 2^n-1, 2^(2n), 2^(2n+1)-1}, IEEE Transactions on Circuits and Systema II (TCAS II), to appear in 2012.
Jorge Manuel dos Santos Ribeiro Fernandes, Miguel Martins, Moises Simões Piedade and Hugo Miguel Barreto Gonçalves. An Energy Harvesting Circuit for Self-Powered Sensors, International Journal of Microelectronics and Computer Science, vol. 2, pp. 1-5, to appear in 2011.
2012
Nuno Sebastião, Nuno Roma and Paulo Flores. Hardware Accelerator Architecture for Simultaneous Short-Read DNA Sequences Alignment with Enhanced Traceback Phase, Microprocessors and Microsystems, Elsevier, vol. 36, n. 2, pp. 96-109, March 2012.
2011
Samuel Freitas Antão, Jean-Claude Bajard and Leonel Sousa. RNS based Elliptic Curve Point Multiplication for Massive Parallel Architectures, Computer Journal, Oxford University Press, December 2011.
Nuno Roma and Leonel Sousa. A tutorial overview on the properties of the discrete cosine transform for encoded image and video processing, Signal Processing, Elsevier, vol. 91, n. 11, pp. 2443-2464, November 2011.
Tiago Dias, Sebastian López, Nuno Roma and Leonel Sousa. A Flexible Architecture for the Computation of Direct and Inverse Transforms in H.264/AVC Video Codecs, IEEE Transactions on Consumer Electronics, IEEE, vol. 57, n. 2, pp. 936-944, May 2011.
Gabriel Falcão, João Andrade, Vitor Silva and Leonel Sousa. GPU-based DVB-S2 LDPC decoder with high throughput and fast error floor detection, IET Electronics Letters, vol. 47, n. 9, April 2011.
R. Macedo, S. Cardoso, P. Freitas, José Germano and Moises Simões Piedade. Hybrid Antenna-Magnetoresistive Sensor for RF Field Detection, Journal of Applied Physics, American Institute of Physics, vol. 109, pp. 07E505 - 07E, March 2011.
Svetislav Momcilovic and Leonel Sousa. Modeling and Evaluating Non-Shared Memory CELL/BE type Multi-Core Architectures for Local Image and Video Processing, The Journal of Signal Processing Systems, Springer, vol. 62, n. 3, pp. 301-318, March 2011.
R. Macedo, F. Cardoso, S. Cardoso, P. Freitas, José Germano and Moises Simões Piedade. Self powered, Hybrid Antenna-Magnetoresistive Sensor, Applied Physics Letters, American Institute of Physics, vol. 98, pp. 103503 - 103, March 2011.
Gabriel Falcão, Leonel Sousa and Vitor Silva. Massively LDPC Decoding on Multicore Architectures, Transactions on Parallel and Distributed Systems (TPDS), IEEE, vol. 22, n. 2, pp. 309-322, February 2011.
Aleksandar Ilic and Leonel Sousa. CHPS: An Environment for Collaborative Execution on Heterogeneous Desktop Systems, International Journal of Networking and Computing (IJNC), vol. 1, n. 1, pp. 96–113, January 2011.
Hector Pettenchi, Maria J. Avedillo and Jose M. Quintana. Improved Nanopipelined RTD Adder Using Generalized Threshold Gates, IEEE Transactions on Nanotechnology, vol. 10, n. 1, pp. 155-162, January 2011.
Gonçalo Nuno Gomes Tavares and Antonino Petrolino. On the generation of correlated Gaussian random variates by Inverse DFT, IEEE Transactions on Communications, IEEE, vol. 59, n. 1, pp. 45-51, January 2011.
2010
Pedro Tomás and Leonel Sousa. A quantitative analysis of firing rate estimators: unveiling bias sources, Neurocomputing, Elsevier, n. 73, pp. 2944-2954, October 2010.
Luís Filipe Soldado Granadeiro Rosado, Telmo Santos, Moises Simões Piedade, Pedro Ramos and Pedro Vilaça. Advanced Technique for Non-destrutive Testing of Friction Stir Welding of Metals, Measurement, Elsevier, vol. 8, pp. 1021-1030, October 2010.
Verónica C. Martins, José Germano, Filipe A. Cardoso, Joana Loureiro, Susana Cardoso, Leonel Sousa, Moises Simões Piedade, Luís P. Fonseca and P. P. Freitas. Challenges and trends in the development of a magnetoresistive biochip portable platform, J. Magnetism and Magnetic Materials, vol. 322, n. 9, pp. 1655–1663, May 2010.
Gonçalo Nuno Gomes Tavares. Efficient computation of Hoyt cumulative distribution function, Electronics Letters, vol. 46, n. 7, pp. 537–539, April 2010.
Gonçalo Nuno Gomes Tavares, Luis Miguel Gomes Tavares and Antonino Petrolino. On the True Cramér-Rao Lower Bound for Data-Aided Carrier-Phase-Independent Frequency Offset and Symbol Timing Estimation, IEEE Transactions on Communications, vol. 58, n. 2, pp. 442 - 447, February 2010.
Guochun Shi, Volodymyr Kindratenko, Frederico Pratas, Pedro Trancoso and Michael Gschwind. Application Acceleration with the Cell Broadband Engine, Computing in Science and Engineering, IEEE, vol. 12, n. 1, pp. 76-81, January 2010.
Paulo Alexandre Crisóstomo Lopes, José Germano, Teresa Mendes de Almeida, Leonel Sousa, Moises Simões Piedade, F. Cardoso, H. A. Ferreira and P. P. Freitas. Measuring and Extraction of Biological Information on new Handheld Biochip-based Microsystem, IEEE Transactions on Instrumentation and Measurement, IEEE, vol. 59, n. 1, pp. 56-62, January 2010.
Teresa Mendes de Almeida, Moises Simões Piedade, Leonel Sousa, José Germano, Paulo Alexandre Crisóstomo Lopes, Filipe Cardoso and Paulo Freitas. On the Modeling of New Tunnel Junction Magnetoresisitive Biosensors, IEEE Transactions on Instrumentation and Measurement, vol. 59, n. 1, pp. 92-100, January 2010.
2009
Pedro Tomás and Leonel Sousa. A Feature Selection Algorithm for the Regularization of Neuron Models, IEEE Transactions on Instrumentation and Measurement, IEEE, vol. 58, n. 11, pp. 3824-3830, November 2009.
Gabriel Falcão, Shinichi Yamagiwa, Vitor Silva and Leonel Sousa. Parallel LDPC Decoding on GPUs using a Stream-based Computing Approach, Journal of Computer Science and Technology, Springer, vol. 24, n. 5, September 2009.
Shinichi Yamagiwa and Leonel Sousa. Modeling and Programming Stream-based Distributed Computing based on the Meta-Pipeline Approach, International Journal of Parallel, Emergent and Distributed Systems, Taylor & Francis, vol. 24, n. 4, pp. 311-330, August 2009.
J. Loureiro, R. Ferreira, S. Cardoso, P. P. Freitas, José Germano, C. Fermon, G. Arrias, M.Pannetier-Lecoeur, F. Rivadulla and J. Rivas. Towards a magnetoresistive chip cytometer: integrated detection of magnetic beads flowing at cm/s velocities in microfluidic channels, Applied Physics Letters, AIP, vol. 95, pp. 034104, July 2009.
João C. Martins, Pedro Tomás and Leonel Sousa. Neural Code Metrics: Analysis and Application to the Assessment of Neural Models, Neurocomputing, Elsevier, vol. 72, pp. 2337-2350, June 2009.
José Germano, Verónica Martins, Filipe Cardoso, Teresa Mendes de Almeida, Leonel Sousa, Paulo Freitas and Moises Simões Piedade. A Portable and Autonomous Magnetic Detection Platform for Biosensing, Sensors, Molecular Diversity Preservation International, pp. 1-19, May 2009.
José Dias Curto, José Castro Pinto and Gonçalo Nuno Gomes Tavares. Modeling stock markets volatility using GARCH models with Normal, Student t and stable Paretian distributions, Statistical Papers, Springer, vol. 50, n. 2, pp. 311-321, March 2009.
Verónica Martins, Filipa Cardoso, José Germano, Susana Cardoso, Leonel Sousa, Moises Simões Piedade, Paulo Freitas and Luís Fonseca. Femtomolar Limit of Detection with a Magnetoresistive Biochip, Biosensors and Bioelectronics, Elsevier, January 2009.
2008
Gabriel Falcão, Vitor Silva, Leonel Sousa and José Marinho. High coded data rate and multicodeword WiMAX LDPC decoding on the Cell/BE, Electronics Letters, IET, vol. 44, n. 24, November 2008.
Ricardo Chaves, Georgi Kuzmanov, Leonel Sousa and Stamatis Vassiliadis. Cost-Efficient SHA Hardware Accelerators, IEEE Transactions on Very Large Scale Integration Systems (TVLSI), IEEE, vol. 16, n. 8, pp. 999-1008, August 2008.
Svetislav Momcilovic and Leonel Sousa. Parallel Advanced Video Coding: Motion Estimation on Multi-cores, Journal of Scalable Computing: Practice and Experience, vol. 9, n. 3, August 2008.
Gonçalo Nuno Gomes Tavares, Antonino Petrolino and Luis Miguel Gomes Tavares. An Improved Feedforward Single Frequency Estimator, IEEE Transactions on Signal Processing, IEEE, vol. 56, n. 5, pp. 2155-2160, May 2008.
Paulo Alexandre Crisóstomo Lopes. Active noise control algorithms with reduced channel count and their stability analysis, Signal Processing, elsevier, vol. 88, n. 4, pp. 811-821, April 2008.
Pedro Tomás and Leonel Sousa. Statistical Analysis of a Spike Train Distance in Poisson Models, IEEE Signal Processing Letters, IEEE, vol. 15, n. 2009, pp. 357-360, April 2008.
Filipe Cardoso, José Germano, Ricardo Ferreira, Susana Cardoso, Verónica Martins, Paulo Freitas, Moises Simões Piedade and Leonel Sousa. Detection of 130 nm magnetic particles by a portable electronic platform using spin valve and magnetic tunnel junction sensors, Journal of Applied Physics, American Institute of Physics, vol. 103, pp. 07A310-1-3, March 2008.
2007
Tiago Dias, Nuno Roma, Leonel Sousa and Miguel Ribeiro. Reconfigurable architectures and processors for real-time video motion estimation, Journal of Real-Time Image Processing - Special issue on Field-Programmable Technology, Springer Berlin, vol. 2, n. 4, pp. 191-205, December 2007.
Keiichi aoki, Shinichi Yamagiwa, Koichi Wada and Masaaki Ono. Development and Evaluation of Message Passing Library for Maestro2 Cluster Network, Electronics and Computers in Japan, Part II, John Wiley & Sons,Inc., vol. 90, n. 11, pp. 109-121, November 2007.
Cesaltina N. E. Ricardo, Manuel Duarte Ortigueira and José António Beltran Gerald. New Quasi-Orthogonal BCH-Derived Sequences for CDMA Applications, ETT - European Transactions on Telecommunications, Wiley InterScience, vol. 18, n. 7, pp. 803-810, November 2007.
Gonçalo Nuno Gomes Tavares and Luis Miguel Gomes Tavares. On the Statistics of the Sum of Squared Complex Gaussian Random Variables, IEEE Transactions on Communication, IEEE, vol. 55, n. 10, pp. 1857-1862, October 2007.
Nuno Roma and Leonel Sousa. Efficient hybrid DCT-domain algorithm for any arbitrary integer re-size video downscaling, EURASIP Journal on Advances in Signal Processing - Special issue on Video Adaptation for Heterogeneous Environments, Hindawi, n. 57291, pp. 1-16, September 2007.
Ricardo Chaves and Leonel Sousa. Improving RNS multiplication with more balanced moduli sets and enhanced modular arithmetic structures, Journal Computers & Digital Techniques, Institution of Engineering and Technology (IET), vol. 1, n. 5, pp. 472-480, September 2007.
José Dias Curto, José Castro Pinto and Gonçalo Nuno Gomes Tavares. Modeling stock markets’ volatility using GARCH models with Normal, Student’s t and stable Paretian distributions, Statistical Papers, Springer, July 2007.
Tiago Dias, Svetislav Momcilovic, Nuno Roma and Leonel Sousa. Adaptive Motion Estimation Processor for Autonomous Video Devices, EURASIP Journal on Embedded Systems - Special Issue on Embedded Systems for Portable and Mobile Video Platforms, Hindawi, n. 57234, pp. 1-10, May 2007.
Shinichi Yamagiwa and Leonel Sousa. Caravela: A Novel Environment for stream-based distributed computing, IEEE Computer Magazine, IEEE, vol. 40, pp. 76-83, May 2007.
F. Cardoso, R. Ferreira, S. Cardoso, J. Conde, V. Chu, P. Freitas, José Germano, Teresa Mendes de Almeida, Leonel Sousa and Moises Simões Piedade. Noise Characteristics and Particle Detection Limits in Diode+MTJ Matrix Elements for Biochip Applications, IEEE TRANSACTIONS ON MAGNETICS, vol. 43, n. 6, pp. 2403-2405, May 2007.
Gonçalo Nuno Gomes Tavares and Luis Miguel Gomes Tavares. Sequence Design for Data-Aided Estimation of Synchronization Parameters, IEEE Transactions on Communication, vol. 55, n. 4, pp. 670-677, April 2007.
António Tavares, José Dias Curto and Gonçalo Nuno Gomes Tavares. Modelling Heavy Tails and Asymmetry Using ARCH-type Models With Stable Paretian Distributions, Nonlinear Dynamics, Springer, vol. 51, n. 1, pp. 231-243, January 2007.
Manuel Duarte Ortigueira and António Joaquim Serralheiro. Pseudo-Fractional ARMA modelling using a double Levinson recursion, IEE Proceedings on Control Theory and Applications, IEE, vol. 1, n. 1, pp. 173 - 178, January 2007.
2006
Moises Simões Piedade, Leonel Sousa, Teresa Mendes de Almeida, José Germano, Bertinho Manuel D'Andrade da Costa, J. M. Lemos, Paulo P. Freitas, H. A. Ferreira and F. Cardoso. A New Hand-held Microsystem Architecture for Biological Analysis, IEEE Transactions on CIrcuits and Systems I: Regular Papers, IEEE, vol. 53, n. 11, pp. 2384-2395, November 2006.
Shinichi Yamagiwa, Leonel Sousa, Kevin Martins Ferreira, Keiichi Aoki, Masaaki Ono and Koichi Wada. Maestro2: Experimental evaluation of communication performance improvement techniques in the link layer, Journal of Interconnection Networks, World Scientific Publishing Company, vol. 7, n. 2, pp. 295-318, June 2006.
Keiichi Aoki, Shinichi Yamagiwa, Koichi Wada and Masaaki Ono. Development and Evaluation of Message Passing Library for Maestro2 Cluster Network, IEICE TRANSACTIONS on Information and Systems, The Institute of Electronics, Information and Communication, vol. 89, n. 5, pp. 919-931, May 2006.
F. A. Cardoso, H. A. Ferreira, J. P. Conde, P. P. Freitas, D. Vidal, José Germano, Leonel Sousa, Moises Simões Piedade, Bertinho Manuel D'Andrade da Costa and J. M. Lemos. Diode/magnetic tunnel junction cell for fully scalable matrix-based biochip, Journal of Applied Physics, vol. 99, pp. 08B307, April 2006.
Oliver Sinnen, Leonel Sousa and Frode Eika Sandnes. Towards a Realistic Task Scheduling Model, IEEE Transactions on Parallel and Distributed Systems, vol. 17, n. 3, pp. 263-275, March 2006.
Manuel Duarte Ortigueira and António Joaquim Serralheiro. A New Least-Squares Approach to Differintegration Modelling, Special Issue on Special Issue on Fractional Calculus Applications in Signals and Systems, Journal of Signal Processing,, Elsevier, n. 10, January 2006.
Gonçalo Nuno Gomes Tavares and Luis Miguel Gomes Tavares. The True Cramér-Rao Lower Bound for Data-Aided Carrier-Phase-Independent Time Delay Estimation From Linearly Modulated Waveforms, IEEE Transactions on Communication, IEEE, vol. 54, n. 1, pp. 128-140, January 2006.
2005
Moises Simões Piedade, José António Beltran Gerald, Leonel Sousa, Gonçalo Nuno Gomes Tavares and Pedro Tomás. Visual Neuroprosthesis: A Non-Invasive System for Stimulating the Cortex, IEEE Transactions on Circuits and Systems I - Regular papers, IEEE, vol. 6, n. 12, pp. 2648-2662, December 2005.
José António Lobato Inácio, José António Beltran Gerald and Manuel Duarte Ortigueira. New PN Even Balanced Sequences for Spread Spectrum Systems, EURASIP Journal on Wireless Communications and Networking, EURASIP, vol. 2005, n. 3, pp. 447-458, August 2005.
Leonel Sousa and Ricardo Chaves. A Universal Architecture for Designing Efficient Modulo 2^n+1 Multipliers, IEEE Transactions on Circuits and Systems-I: Regular Papers, IEEE, vol. 52, n. 6, pp. 1166- 1178, June 2005.
Oliver Sinnen and Leonel Sousa. Communication Contention in Task Scheduling, IEEE Transactions on Parallel and Distributed Systems, IEEE, vol. 16, n. 6, pp. 503-515, June 2005.
2004
Gonçalo Nuno Gomes Tavares, Luis Miguel Gomes Tavares and Moises Simões Piedade. On the Miller-Chang Lower Bound for Carrier Phase Estimation, IEEE Transactions on Communications, vol. 52, n. 11, pp. 1867-1871, October 2004.
Paulo Alexandre Crisóstomo Lopes and Moises Simões Piedade. Behavior of the Modified FX-LMS Algorithm with Secondary Path Modeling Errors, Signal Processing Letters, IEEE, vol. 11, n. 2, pp. 148, February 2004.
Leonel Sousa and Oliver Sinnen. On Task Schedulin Accuracy: Evaluation Methodology and Results, The Journal of Supercomputing, Kluwer Academic Publishers, n. 27, pp. 177-194, February 2004.
Oliver Sinnen and Leonel Sousa. Extension for Contention Awareness and Evaluation of Node Priorities for Heterogeneous Cluster Architectures, Parallel Computing, Elsevier, vol. 30, n. 1, pp. 81-101, January 2004.
2003
Manuel Duarte Ortigueira. A new symmetric fractional B-spline", Signal Processing, Signal Processing, Elsevier, vol. 83, pp. 2311-2318, November 2003.
Manuel Duarte Ortigueira and J. A. Tenreiro Machado. Fractional signal Processing and applications, Signal Processing, Elsevier, vol. 83, pp. 2285-2286, November 2003.
Manuel Duarte Ortigueira. On the initial conditions in continuous-time fractional linear systems, Signal Processing, Elsevier, vol. 83, pp. 2301-2309, November 2003.
Oliver Sinnen and Leonel Sousa. Experimental Evaluation of Task Scheduling Accuracy: Implications for the Scheduling Model, Transactions on Information and Systems, IEICE, vol. 86, n. 9, pp. 96-103, September 2003.
Nuno Roma and Leonel Sousa. Fast Transcoding Architectures for Insertion of Non-Regular Shaped Objects in the compressed DCT Domain, Signal Processing: Image Communication, Elsevier, vol. 18, n. 8, pp. 659-683, September 2003.
Nuno Roma and Leonel Sousa. Automatic Synthesis of Motion Estimation Processors Based on a New Class of Hardware Architectures, Journal of VLSI Signal Processing-Systems for Signal, Image, and Video Technology, Kluwer, vol. 34, n. 3, pp. 277--290, July 2003.
Ana Paiva, Marco Costa, Ricardo Chaves, Moises Simões Piedade, Dário Mourão, Daniel Vieira Moro e Silva Sobral, Kristina Hook, Gerd Andersson and Adrian Bullock. SenToy: an Affective Sympathetic Interface, International Journal of Human-Computer Studies, Elsevier Science Ltd., vol. 59, n. 1, pp. 227-235, July 2003.
Leonel Sousa. Algorithm for modulo (2^n+1) multiplication, Electronics Letters, IEE, vol. 39, n. 9, pp. 752-754, May 2003.
2002
Nuno Roma and Leonel Sousa. Efficient and Configurable Full Search Block Matching Processors, IEEE Transactions on Circuits and Systems for Video Technology, IEEE, vol. 12, n. 12, pp. 1160-1167, December 2002.
Manuel Duarte Ortigueira and C. J. Matos. Fractional Discrete-Time Signal Processing: Scale Conversion and Linear Prediction, Nonlinear Dynamics, Kluwer Academic Publishers, vol. 29, n. 1, pp. 173-190, June 2002.
Manuel Duarte Ortigueira, Carlos J. C. Matos and Moises Simões Piedade. Fractional Discrete-Time Signal Processing: Scale Conversion and Linear Prediction, Nonlinear Dynamics, Kluwer Academic Publishers, vol. 29, n. 1, pp. 173-190, June 2002.
2001
Gonçalo Nuno Gomes Tavares, Luis Miguel Gomes Tavares and Moises Simões Piedade. Improved Cramér-Rao Lower Bounds for Phase and Frequency Estimation With M-PSK Signals, IEEE Transactions on Communications, vol. 49, n. 12, pp. 2083-2087, December 2001.
Manuel Duarte Ortigueira. The comb signal and its Fourier transform, Signal Processing, vol. 81, n. 3, pp. 581-592, March 2001.
2000
Manuel Duarte Ortigueira, José António Beltran Gerald and José António Lobato Inácio. Communicación Sobre Lineas de Suministro de Energía, Informacion Tcnológica, ISBN 0716-8756, vol. 11, n. 6, pp. 181-188, December 2000.
Miguel Tavares, Gonçalo Nuno Gomes Tavares and Moises Simões Piedade. Digital potentiometer controls AGC circuit, EDN (Electronics Design News), pp. 128-130, August 2000.
Leonel Sousa. A General Method for Eliminating Redundant Computations in Video Coding, Electronics Letters, pp. 306-307, February 2000.
Manuel Duarte Ortigueira. Introduction to Fraccional Linear Systems. Part 1: Continuous-time Systems, IEEE Proceedings Vision, Image and Signal Processing, vol. 147, n. 1, February 2000.
Manuel Duarte Ortigueira. Introduction to Fraccional Linear Systems. Part 2: Discrete-time Systems, Image and Signal Processing, IEEE Proceedings Vision, vol. 147, n. 1, February 2000.

International Conferences

2012
Hector Pettenchi, Leonel Sousa and Jude Ambrose. Efficient Implementation of Multi-Moduli Architectures for Binary-to RNS Conversion, In The 17th Asia and South Pacific Design Automation Conference (ASP-DAC), February 2012.
Aleksandar Ilic and Leonel Sousa. On Realistic Divisible Load Scheduling in Highly Heterogeneous Distributed Systems, In PDP 2012, Special Session on GPU Computing and Hybrid Computing, February 2012.
2011
Luis Javier Rodríguez-Fuentes, Mikel Penagarikano, Amparo Varona, Mirieia Díez, Germán Bordel, David Martínez, Jesús Villalba, Antonio Miguel, Alfonso Ortega, Eduardo Lleida, Alberto Abad, Oscar Koller, Isabel Trancoso, Paula Lopez-Otero, Laura Docio-Fernandez, Carmen Garcia-Mateo, Rahim Saeidi, Mehdi Soufifar, Tomi Kinnunen, Torbjørn Svendsen and Pasi Frånti. Multi-site heterogeneous system fusions for the Albayzin 2010 language recognition evaluation, In Proc. ASRU 2011 - IEEE Automatic Speech Recognition and Understanding Workshop, IEEE, Hawaii, USA, December 2011.
Hugo Miguel Barreto Gonçalves, Jorge Manuel dos Santos Ribeiro Fernandes, Miguel Martins and Moises Simões Piedade. A Low Cost Energy Harvester Operating in Deep Transistor Sub-threshold Mode, In Conference on Design of Circuits and Integrated Systems (DCIS), November 2011.
José Vaz and José António Beltran Gerald. A New LDPC Coder/Decoder for PLC, In XXVI Conference on Design of Circuits and Integrated Systems (DCIS2011), November 2011.
Pedro Miguel Florindo Miguens Matutino, Hector Pettenchi, Ricardo Chaves and Leonel Sousa. Multiplier-based binary-to-RNS converter modulo {2n+-k}, In 26th Conference on Design of Circuits and Integrated Systems - DCIS2011, Portugal, November 2011.
Aleksandar Ilic, Tiago Manuel Oliveira Henriques Moita, Marcelino Bicho dos Santos and Carlos Beltran Almeida. Test Scheduler: A Design Based Tool for Test Automation, In Proceedings of the 26th Conference on Design of Circuits and Integrated Systems, DEEC/FEUP - University of Porto, pp. 195-200, Albufeira, November 2011.
João C. Martins, José Jasnau Caeiro and Leonel Sousa. A New Approach to System Identification and Parameter Tuning with Multiple Model Adaptive Estimators, In 7th International Symposium on Image and Signal Processing and Analysis (ISPA 2011), pp. 72-77, Dubrovnik, Croatia, September 2011.
Pedro Miguel Florindo Miguens Matutino, Ricardo Chaves and Leonel Sousa. Binary-to-RNS conversion units for moduli 2^n+/- 3, In 14th EUROMICRO Conference on Digital System Design (DSD), IEEE, pp. 460-467, Finland, September 2011.
Ricardo Chaves and Paulo Proença. Compact CLEFIA Implementation on FPGAS, In International Conference on Field Programmable Logic and Applications (FPL), IEEE, pp. 512--517, September 2011.
Antonino Petrolino, Gonçalo Nuno Gomes Tavares, Giacomo Bacci and Marco Luise. Impact of Fading Time Correlation on the Performance of Iterative Channel Estimation for Coded OFDM, In 19th European Signal Processing Conference (EUSIPCO 2011), EURASIP, pp. 2224-2228, Barcelona, Spain, August 2011.
Gustavo Paramos Merino Faria Encarnação, Nuno Sebastião and Nuno Roma. Advantages and GPU Implementation of High-Performance Indexed DNA Search Based on Suffix Arrays, In International Conference on High Performance Computing & Simulation (HPCS 2011), pp. 49-55, Istanbul - Turkey, July 2011.
Tiago Dias, Sebastian Lopez, Nuno Roma and Leonel Sousa. High Throughput and Scalable Architecture for Unified Transform Coding in Embedded H.264/AVC Video Coding Systems, In International Conference on Embedded Computer Systems: Architectures, Modeling and Simulation (SAMOS), pp. 225-232, Samos - Greece, July 2011.
Aleksandar Ilic and Leonel Sousa. Scheduling Divisible Loads on Heterogeneous Desktop Systems with Limited Memory, In Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms (HeteroPar), Bordeaux, July 2011.
Gabriel Falcão, João Andrade, Vitor Silva and Leonel Sousa. Real-Time DVB-S2 LDPCdecoding on many-core GPU accelerators, In 36th International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, pp. 1685-1688, Prague, Czech Republic, May 2011.
Panayiotis Petrides, Frederico Pratas, Leonel Sousa and Pedro Trancoso. Virtualization for Morphable Multi-Cores, In Workshop on Parallel Programming and Run-time Management Techniques for Many-core Architectures, January 2011.
2010
Sara Cristina Vicente Catalão, Tiago Costa, Moises Simões Piedade and Jorge Manuel dos Santos Ribeiro Fernandes. A New CMOS Switch Linearization Technique For Multi-Site Measurement Applications, In Design of Circuits and Integrated Systems (DCIS´10), November 2010.
Pedro Miguel Alvito Fernandes da Silva and José António Beltran Gerald. OFDM Communication System for PLC: Equalization Approaches, In XXV Conference on Design of Circuits and Integrated Systems (DCIS2010), November 2010.
Alberto Abad, Oscar Koller and Isabel Trancoso. The L2F Language Verification Systems for Albayzin-2010 Evaluation, In Fala2010, Vigo, Spain, November 2010.
Tiago Dias, Nuno Roma and Leonel Sousa. Hardware/Software co-design of H.264/AVC encoders for multi-core embedded systems, In Conference on Design and Architectures for Signal and Image Processing (DASIP2010), pp. 231-238, Edinburgh - Scotland, October 2010.
Oscar Koller, Alberto Abad, Isabel Trancoso and Maria do Céu Guerreiro Viana Ribeiro. Exploiting Variety-Dependent Phones in Portuguese Variety Identification Applied to Broadcast News Transcription, In Interspeech 2010, ISCA, Makuhari (Japan), September 2010.
Tiago Dias, Nuno Roma and Leonel Sousa. H.264/AVC framework for multi-core embedded video encoders, In International Symposium on System-on-Chip (SOC2010), pp. 89-92, Tampere - Finland, September 2010.
Ricardo Adriano Ribeiro, Gonçalo Nuno Gomes Tavares and J. M. Lemos. Model reference adaptive control of electrodynamic loudspeakers, In 9th Portuguese Conference on Autoimatic Control, CONTROLO 2010, Coimbra, Portugal, September 2010.
Gabriel Falcão, Leonel Sousa and Vitor Silva. Embedded Multicore Architectures for LDPC Decoding, In International Conference on Embedded Computer Systems: Architectures, Modeling and Simulation (IC-SAMOS), IEEE, pp. 349-356, Samos, Grécia, July 2010.
Samuel Freitas Antão and Leonel Sousa. Exploiting SIMD Extensions for Linear Image Processing with OpenCL, In The 28th International Conference on Computer Design, IEEE, Amsterdam, the Netherlands, July 2010.
Antonino Petrolino and Gonçalo Nuno Gomes Tavares. A simple method for the simulation of autocorrelated and arbitrarily distributed envelope fading processes, In In IEEE International Workshop on Signal Processing Advances in Wireless Communications, Marrakech, Morocco., June 2010.
Jorge Manuel dos Santos Ribeiro Fernandes, Miguel Martins and Moises Simões Piedade. An Energy Harvesting Circuit for Self-Powered Sensors, In IEEE Int. Conf. on Mixed Design of Integrated Circuits and Systems (MIXDES’10), June 2010.
Hector Pettenchi, Ricardo Chaves, Leonel Sousa and María Jose Avedillo. An improved RNS generator 2^n+-k based on threshold logic, In Proccedings of 18th IEEE/IFIP Intenational Conference on VLSI and System-on-Chip (VLSI-soc), June 2010.
Rui Miguel Marmé Ramalho, Pedro Tomás and Leonel Sousa. Efficient Independent Component Analysis on a GPU, In 10th IEEE International Conference on Computer and Information Technology, IEEE Computer Society, pp. 1128-1133, Bradford, West Yorkshire, UK, June 2010.
Oscar Koller, Alberto Abad and Isabel Trancoso. Exploiting variety-dependent Phones in Portuguese Variety Identification, In Odyssey 2010 The Speaker and Language Recognition Workshop, Brno, Czech Republic, June 2010.
Antonino Petrolino and Gonçalo Nuno Gomes Tavares. Inducing spatial correlation on MIMO channels: a distribution-free eficient technique, In IEEE 71st Vehicular Technology Conference: VTC2010-Spring., Taipei, Taiwan., June 2010.
Nuno Sebastião, Tiago Dias, Nuno Roma and Paulo Flores. Integrated Accelerator Architecture for DNA Sequences Alignment with Enhanced Traceback Phase, In International Conference on High Performance Computing & Simulation (HPCS 2010), pp. 16-23, Caen - France, June 2010.
Manuel Mera and Gonçalo Nuno Gomes Tavares. Optimization of ARMA(p,q) models for SISO Multipath Fading Channel Simulation With Arbitrary Correlation, In IEEE 71st Vehicular Technology Conference: VTC2010-Spring., Taipei, Taiwan., June 2010.
António Manuel da Costa Rodrigues, Nuno Roma and Leonel Sousa. p264: Open Platform for Designing Parallel H.264/AVC Video Encoders on Multi-Core Systems, In International Workshop on Network and Operating Systems Support for Digital Audio and Video (NOSSDAV 2010), ACM, pp. 81-86, Amsterdam - The Netherlands, June 2010.
Bruno Miguel de Oliveira Francisco, Frederico Pratas and Leonel Sousa. Unifying Stream Based and Reconfigurable Computing to Design Application Accelerators, In 18th IEEE/IFIP International Conference on VLSI and System-on-Chip (VLSI-SoC), Madrid, Spain, June 2010.
Pedro Miguel Florindo Miguens Matutino, Ricardo Chaves and Leonel Sousa. Arithmetic units for RNS moduli {2^{n}-3} and {2^{n}+3}, In 13th Euromicro Conference On Digital System Design (DSD), April 2010.
Samuel Freitas Antão, Jean Claude Bajard and Leonel Sousa. Elliptic Curve Point Multiplication on GPUs, In 21st IEEE International Conference on Application-specific Systems, Architectures and Processors (ASAP), April 2010.
Paulo Alexandre Crisóstomo Lopes, João Pinto and José António Beltran Gerald. Modeling and Optimization of the Access Impedance of Power Line Channels, In International Symposium on Power Line Communications and Its Applications (ISPLC 2010), March 2010.
Tiago José Barreiros Martins de Almeida and Nuno Roma. A parallel programming framework for multi-core DNA sequence alignment, In International Conference on Complex, Intelligent and Software Intensive Systems (CISIS2010), pp. 907-912, Krakow - Poland, February 2010.
Frederico Pratas, Ricardo Mata and Leonel Sousa. Iterative induced dipoles computation for Molecular Mechanics on GPUs, In 3rd Workshop on General Purpose Processing on Graphics Processing Units (co-located with ASPLOS), ACM, February 2010.
Kazeem Gbolagade, Ricardo Chaves, Leonel Sousa and Sorin Cotofana. An Improved Reverse Converter for the {2^{2n+1}-1, 2^{n}, 2^{n}-1} Moduli Set, In IEEE International Symposium on Circuits and Systems (ISCAS 2010), January 2010.
Aleksandar Ilic and Leonel Sousa. Collaborative Execution Environment for Heterogeneous Parallel Systems, In 12th Workshop on Advances in Parallel and Distributed Computational Models (APDCM/IPDPS 2010), January 2010.
Svetislav Momcilovic and Leonel Sousa. Programming Cell/BE and GPU based systems for real-time video encoding, In Real-Time Image and Video Processing Conference, SPIE, January 2010.
2009
Samuel Freitas Antão, Ricardo Chaves and Leonel Sousa. AES and ECC Cryptography Processor with Runtime Configuration, In Seventeenth International Conference on Advanced Computing and Comunications, IEEE, Bangalore, India, December 2009.
Moises Simões Piedade. Micro BioElectronic Systems, In CMOS Emergin Technologies, Vancouver, September 2009.
L. Rosado, T. Santos, Moises Simões Piedade, P. Ramos and P. Vilaça. New Non-destrutive Test Technique On Metal Inspection, In IMEKO 2009, Lisbon, Portugal, IMEKO XIX World Congress, pp. 443-448, Lisbon, September 2009.
Kazeem Glolagade, Ricardo Chaves, Sorin Cotofana and Leonel Sousa. Residue-to-Binary Converter for the Moduli Set {2^{2n+1},2^{2n},2^{n}-1}, In 2nd International Conference on Adaptive Science & Technology, IEEE, September 2009.
Svetislav Momcilovic and Leonel Sousa. Development and Evaluation of Scalable Video Motion Estimators on GPU, In Workshop on Signal Processing Systems (SiPS), IEEE, July 2009.
Gesner Passos, Nuno Roma, Bertinho Manuel D'Andrade da Costa, Leonel Sousa and J. M. Lemos. Distributed Software Platform for Automation and Control of General Anaesthesia, In 8th International Symposium on Parallel and Distributed Computing (ISPDC 2009), IEEE Computer Society Press, pp. 135-142, Lisboa - Portugal, July 2009.
Frederico Pratas, Pedro Trancoso, Alexandros Stamatakis and Leonel Sousa. Fine-grain Parallelism using Multi-core, Cell/BE, and GPU Systems: Accelerating the Phylogenetic Likelihood Function, In International Conference on Parallel Processing (ICPP-2009), IEEE Computer Society, May 2009.
Shinichi Yamagiwa and Koichi Wada. Performance Study of Interference on Sharing GPU and CPU Resources with Multiple Applications, In the 11th Workshop on Advances on Parallel and Distributed Processing Symposium (APDCM09) / IPDPS09, IEEE CS, May 2009.
Frederico Pratas and Leonel Sousa. Applying the Stream-Based Computing Model to Design Hardware Accelerators: A Case Study, In International Workshop on Systems, Architectures, Modeling, and Simulation, Springer, April 2009.
Shinichi Yamagiwa and Leonel Sousa. CaravelaMPI: Message Passing Interface for Parallel GPU-based Applications, In 8th International Symposium on Parallel and Distributed Computing (ISPDC 09), March 2009.
Samuel Freitas Antão, Ricardo Chaves and Leonel Sousa. Compact and Flexible Microcoded Elliptic Curve Processor for Reconfigurable Devices, In The 17th IEEE Symposium on Field-Programmable Custom Computing Machines (FCCM), IEEE Computer Society, March 2009.
Gabriel Falcão, Vitor Silva and Leonel Sousa. How GPUs can outperform ASICs for fast LDPC decoding, In 23rd ACM International Conference on Supercomputing (ICS 09), ACM, New York, USA, March 2009.
Leonel Sousa, Svetislav Momcilovic, Vitor Silva and Gabriel Falcão. MULTI-CORE PLATFORMS FOR SIGNAL PROCESSING: SOURCE AND CHANNEL CODING, In IEEE International Conference on Multimedia and Expo, Mexico, March 2009.
José Germano, Rui Miguel Marmé Ramalho and Leonel Sousa. On the Design of Distributed Autonomous Embedded Systems for Biomedical Applications, In 3rd International Conference on Pervasive Computing Technologies for Healthcare (Pervasive Health’09), IEEE, London, February 2009.
Theja Tulabandhula, Samuel Freitas Antão and Leonel Sousa. A Class of Software-Hardware Processors for Fingerprint Matching on the Fourier Domain, In 3rd HiPEAC Workshop on Reconfigurable Computing, Paphos, Cyprus, January 2009.
Gabriel Falcão, Leonel Sousa, Vítor Silva and José Marinho. Parallel LDPC Decoding on the Cell/B.E. Processor, In The 4th International Conference on High Performance and Embedded Architectures and Compilers (HiPEAC 2009), Springer, pp. 389-403, January 2009.
2008
José António Beltran Gerald, Jorge Manuel dos Santos Ribeiro Fernandes and Pedro Caeiro. Ultra-Wideband Non-Coherent Transceivers, In Conference on Design of Circuits and Integrated Systems - DCIS´08, November 2008.
Nuno Sebastião, Tiago Dias, Nuno Roma, Paulo Flores and Leonel Sousa. Application specific programmable IP core for motion estimation: technology comparison targeting efficient embedded co-processing units, In 11th EUROMICRO Conference on Digital System Design: Architectures, Methods and Tools - DSD2008, IEEE Computer Society, pp. 181-188, Parma - Italy, September 2008.
Samuel Freitas Antão, Ricardo Chaves and Leonel Sousa. FPGA Elliptic Curve Cryptographic Processor over GF(2^m), In International Conference on Field-Programmable Technology (ICFPT 08), IEEE, September 2008.
João Santos, José Mendonça and João C. Martins. Instrumentation Remote Control through the Internet with PHP, In IEEE International Conference on Virtual Instruments, Human-Computer Interfaces, and Measurement Systems (VECIMS 2008), Instanbul, Turkey, July 2008.
Nuno Sebastião, Tiago Dias, Nuno Roma, Paulo Flores and Leonel Sousa. Specialized Motion Estimation Processor for Heterogeneous Multicore Video Coding Systems, In 4th International Summer School on Advanced Computer Architecture and Compilation for Embedded Systems - ACACES2008, HiPEAC, pp. 63-66, LAquila - Italy, July 2008.
Teresa Mendes de Almeida and Moises Simões Piedade. From DPLL Design to its Implementation on a Fixed-Point DSP, In EDERS2008, Proceedings of the 2008 European DSP Education & Research Symposium, pp. 215-222, Texas Instruments, pp. 215-222, Tel Aviv, Israel, June 2008.
V. C. Martins, F. A. Cardoso, J. Loureiro, M. Mercier, José Germano, S. Cardoso, R. Ferreira, L. P. Fonseca, Leonel Sousa, Moises Simões Piedade and P. P. Freitas. Integrated Spintronic Platforms for Biomolecular Recognition Detection, In AIP Conference on Biomagnetism and Magnetic Biosystems based on Molecular Recognition Processes, API, vol. 1025, pp. 150-175, Sant Feliu de Guixols, Spain, June 2008.
Teresa Mendes de Almeida and Moises Simões Piedade. Signal Generator Implemented on a Fixed-Point DSP, In EDERS2008, Proceedings of the 2008 European DSP Education & Research Symposium, Texas Instruments, pp. 223-230, Tel Aviv, Israel, June 2008.
Muiquel Pericàs, Ricardo Chaves, Georgi Gaydadjiev, Stamatis Vassiliadis and Mateo Valero. Vectorized AES core for high-throughput secure environments, In proceedings of 8th International Meeting High Performance Computing for Computational Science (VECPAR 08), June 2008.
Aleksandar Ilic and Leonel Sousa. A distributed platform for large scale simulation and classification, In Fourth International Summer School on Advanced Computer Architecture and Compilation for Embedded Systems - ACACES2008, HiPEAC (poster), May 2008.
Antonino Petrolino, João Pita and Gonçalo Nuno Gomes Tavares. A Mobile-to-Mobile Fading Channel Simulator Based on an Orthogonal Expansion, In 2008 IEEE Vehicular Tecnology Conference Spring (VTC 2008 Spring), Singapore, May 2008.
Pedro Miguel Florindo Miguens Matutino and Leonel Sousa. An RNS based specific processor for Computing the Minimum, In 11th EUROMICRO Conference on Digital System Design: Architectures, Methods and Tools - DSD2008, IEEE Computer Society Press, May 2008.
Aleksandar Ilic, Frederico Pratas and Leonel Sousa. Distributed Web-based Platform for Computer Architecture Simulation, In 7th International Symposium on Parallel and Distributed Computing (ISPDC 2008), IEEE, May 2008.
Shinichi Yamagiwa, Leonel Sousa and Koichi Wada. Heuristic Optimization Methods for Improving Performance of Recursive General Purpose Applications on GPUs, In the 7th International Symposium on Parallel and Distributed Computing (ISPDC 2008), IEEE CS, Krakow, Poland, May 2008.
Frederico Pratas, B. Mladen, G. Gaydadjiev, Leonel Sousa and S. Kaxiras. Low Power Microarchitecture with Instruction Reuse, In ACM Computing Frontiers 2008, Italy, May 2008.
Ricardo Chaves, Georgi Kuzmanov and Leonel Sousa. On-The-Fly Attestation of Reconfigurable Hardware, In International Conference on Field Programmable Logic and Applications (FPL 08), IEEE, May 2008.
Shinichi Yamagiwa and Leonel Sousa. Design and implementation of a tool for modeling and programming deadlock free meta-pipeline applications, In 10th Workshop on Advances on Parallel and Distributed Processing Symposium (APDCM/IPDPS)., IEEE, April 2008.
Ricardo Chaves, Georgi Kuzmanov, Leonel Sousa and Stamatis Vassiliadis. Merged Computation for Whirlpool Hashing, In Design, Automation and Test in Europe (DATE 08), pp. 1-4, Munich, Germany, March 2008.
Shinichi Yamagiwa, Diogo Ricardo Cardoso Antão and Leonel Sousa. Design and Implementation of a Graphical User Interface for Stream-based Distributed Computing, In the IASTED International Conference on Parallel and Distributed Computing and Networks (PDCN 2008), February 2008.
Gabriel Falcão, Vitor Silva, Marco Gomes and Leonel Sousa. Edge Stream Oriented LDPC Decoding, In 16th Euromicro International Conference on Parallel, Distributed and network-based Processing (PDP), IEEE, pp. 237-244, February 2008.
Gabriel Falcão, Leonel Sousa and Vitor Silva. Massive Parallel LDPC Decoding on GPU, In 13th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP 2008), ACM, pp. 83-90, Utah, USA, February 2008.
Antonino Petrolino and Gonçalo Nuno Gomes Tavares. A Fading Channel Simulator Based on a Modified Karhunen-Loève Expansion, In 2008 IEEE Radio Wireless Symposium (RWS2008), Orlando, Florida, USA, January 2008.
Svetislav Momcilovic and Leonel Sousa. A Parallel Algorithm for Advanced Video Motion Estimation on Multicore Architectures, In International Workshop on Multi-Core Computing Systems (MuCoCoS), IEEE, January 2008.
Ricardo Chaves, Blagomir Donchev, Georgi Kuzmanov, Leonel Sousa and Stamatis Vassiliadis. BRAM-LUT tradeoff on a Polymorphic DES Design, In International Conference on High Performance Embedded Architectures & Compilers (HiPEAC 2008), Lecture Notes in Computer Science, vol. 4917, pp. 55-65, January 2008.
Pedro Tomás, João C. Martins and Leonel Sousa. Towards a Unified Model for the Retina: Static vs Dynamic Integrate and Fire Models, In 2008 International Conference on Bio-Inspired Systems and Signal Processing (BIOSIGNALS 2008), INSTICC PRESS, vol. 2, pp. 528-533, Funchal, Madeira, Portugal, January 2008.
2007
António Nunes, Moises Simões Piedade and Rui Neves. Cost Effective Immersive Room with Pressure Sensing Floor, In IMEKO 2007, Merida, Mexico, December 2007.
Nuno Roma and Leonel Sousa. Fully Compressed Domain Transcoder for PIP/PAP video composition, In 26th Picture Coding Symposium - PCS2007, pp. CD-ROM, Lisbon - Portugal, November 2007.
Tiago Teodósio and Leonel Sousa. QCA-LG: A tool for the automatic layout generation of QCA combinational Circuits, In 25th IEEE Norchip Conference, IEEE, Denmark, November 2007.
Pedro Tomás and Leonel Sousa. Feature Selection for the Stochastic Integrate and Fire model, In 2007 IEEE International Symposium on Intelligent Signal Processing (WISP 2007), IEEE, pp. 581-586, Alcalá de Henares, Spain, October 2007.
Sérgio Martins, Leonel Sousa and João C. Martins. Additive Logistic Regression Applied to Retina Modelling, In IEEE International Conference on Image Processing (ICIP), September 2007.
Sérgio Capela, Pedro Tomás and Leonel Sousa. Stochastic Integrate-and-Fire Model for the Retina, In 15th European Signal Processing Conference (EUSIPCO 2007), EURASIP, pp. 2514-2518, Poznań, Poland, September 2007.
Gabriel Falcão, Shinichi Yamagiwa, Vitor Silva and Leonel Sousa. Stream-Based LDPC Decoding on GPUs, In First Workshop on General Purpose Processing on Graphics Processing Units, September 2007.
Miguel Ribeiro and Leonel Sousa. A Run-Time Reconfigurable Processor for Video Motion Estimation, In 17th International Conference on Field Programmable Logic and Applications (FPL), IEEE, pp. 726-729, The Netherlands, August 2007.
Svetislav Momcilovic and Leonel Sousa. A Multicore Motion Estimator for AVC, In Third International Summer School on Advanced Computer Architecture and Compilation for Embedded Systems (ACACES 2007), poster, July 2007.
Svetislav Momcilovic, Nuno Roma and Leonel Sousa. Adaptive Motion Estimation Algorithm for H.264/AVC, In 15th International Conference on Digital Signal Processing - DSP'2007, IEEE, pp. CDROM, Cardiff - UK, July 2007.
Svetislav Momcilovic, Nuno Roma and Leonel Sousa. An ASIP Approach For Adaptive Motion Estimation on AVC, In IEEE 3rd Conference on PhD Research in Microelectronics and Electronics - PRIME'2007, IEEE, pp. 165-168, Bordeaux - France, July 2007.
Pedro Tomás and Leonel Sousa. An Efficient Expectation-Maximisation Algorithm for Spike Classification, In 15th International Conference on Digital Signal Processing (DSP 2007), pp. 203-206, Cardiff, Wales, U.K., July 2007.
Shinichi Yamagiwa, Leonel Sousa and Tomas Brandao. Meta-Pipeline: A new execution mechanism for distributed pipeline processing, In 6th International Symposium on Parallel and Distributed Computing (ISPDC 2007), IEEE CS, July 2007.
Leonel Sousa. Efficient Method for Magnitude Comparison in RNS based on Two Pairs of Conjugate Moduli, In IEEE International Symposium on Computer Arithmetic (ARITH18), pp. 240-247, Montpellier, France, June 2007.
Paulo Alexandre Crisóstomo Lopes, José Germano, Teresa Mendes de Almeida, Leonel Sousa, Moises Simões Piedade, F. Cardoso, H. Ferreira and P. Freitas. A New Handheld Biochip-based Microsystem, In International Symposium on Circuits and Systems (ISCAS 2007), IEEE, pp. 2379-2382, New Orleans, May 2007.
Paulo Alexandre Crisóstomo Lopes, Gonçalo Nuno Gomes Tavares and José António Beltran Gerald. A NEW TYPE OF NORMALIZED LMS ALGORITHM BASED ON THE KALMAN FILTER, In ICASSP'07, May 2007.
Shinichi Yamagiwa, Leonel Sousa and Diogo Ricardo Cardoso Antão. Data Buffering optimization methods toward a uniform programming interface for GPU-based applications, In ACM International Conference on Computing Frontiers, pp. 205-212, Italy, May 2007.
Shinichi Yamagiwa and Leonel Sousa. Design and implementation of a stream-based distributed computing platform using graphics processing units, In ACM International Conference on Computing Frontiers, pp. 197-204, Italy, May 2007.
Paulo Alexandre Crisóstomo Lopes and José António Beltran Gerald. New Normalized LMS Algorithms Based on the Kalman Filter, In ISCAS'07, May 2007.
Leonel Sousa and Shinichi Yamagiwa. Caravela: A Distributed Stream-based Computing Platform, In 3rd HiPEAC Industrial Workshop on Compilers and Architectures, (abstract), IBM Research Lab, Haifa, April 2007.
Leonel Sousa, Francisco Alegria and José Germano. Developing and integrating lab projects as important learning components in an embedded systems course, In The International Conference on Microelectronic Systems Education (MSE 2007), IEEE, California, USA, April 2007.
Leonel Sousa, Moises Simões Piedade, José Germano, Teresa Mendes de Almeida, Paulo Alexandre Crisóstomo Lopes, Filipe Cardoso and Paulo Freitas. Generic Architecture Designed for Biomedical Embedde Systems, In International Embedded Systems Symposium, Springer, April 2007.
2006
Miguel Santos, Jorge Manuel dos Santos Ribeiro Fernandes and Moises Simões Piedade. A Microelectrode Stimulation System for a Cortical Neuroprosthesis, In Design of Circuits and Integrated Systems (DCIS'06), November 2006.
Paulo Alexandre Crisóstomo Lopes and José Germano. Determination of Biological Expression Signals on a New Hand Held Biochib-based Microsystem, In BIOCAS 2006- Biomedical Circuits and Systems Conference, London, November 2006.
Teresa Mendes de Almeida, Moises Simões Piedade, José Germano, Paulo Alexandre Crisóstomo Lopes, Leonel Sousa, Felipe Cardoso, Hugo Ferreira and Paulo Freitas. Measurements and Modelling of a Magnetoresistive Biosensor, In BIOCAS 2006- Biomedical Circuits and Systems Conference, IEEE, pp. 41-44, November 2006.
Paulo Alexandre Crisóstomo Lopes, José Germano, Teresa Mendes de Almeida, Leonel Sousa, Moises Simões Piedade, F. Cardoso, H. Ferreira and P. Freitas. Techniques to the Determination of Biological Expression Signals on a New Handheld Biochip-based Microsystems, In BIOCAS 2006- Biomedical Circuits and Systems Conference, IEEE, pp. 57-60, November 2006.
Ricardo Chaves, Georgi Kuzmanov, Leonel Sousa and Stamatis Vassiliadis. Improving SHA-2 Hardware Implementations, In Workshop on Cryptographic Hardware and Embedded Systems (CHES), Springer, pp. 298-310, Yokohama, Japan, October 2006.
Tiago Dias, Nuno Roma and Leonel Sousa. Low power distance measurement unit for real-time hardware motion estimators, In Int. workshop on Power and Timing Modeling, Optimization and Simulation - PATMOS'2006, Springer Berlin / Heidelberg, vol. 4148, pp. 247--255, Montpellier - France, September 2006.
Teresa Mendes de Almeida, Moises Simões Piedade, Paulo Alexandre Crisóstomo Lopes, Leonel Sousa, José Germano, Filipe Cardoso, Hugo Ferreira and Paulo Freitas. Magnetoresistive Biosensor Modelling For Biomolecular Recognition, In XVIII IMEKO World Congress, Brasil, September 2006.
José Germano, Moises Simões Piedade, Leonel Sousa, Teresa Mendes de Almeida, Paulo Alexandre Crisóstomo Lopes, Filipe Cardoso, Hugo Ferreira and Paulo Freitas. Microsystem for Biological Analysis Based On Magnetoresistive Sensing, In XVIII IMEKO World Congress, Brasil, September 2006.
Bertinho Manuel D'Andrade da Costa, J. M. Lemos, Moises Simões Piedade, Leonel Sousa, Teresa Mendes de Almeida, José Germano, P. Freitas, H. Ferreira and F. Cardoso. Modeling and Evaluation of Temperature Cross-Talk in a Biochip for DNA Detection, In CONTROLO 2006 7th Portuguese Conference on Automatic Control, Instituto Superior Técnico - Lisboa, September 2006.
Svetislav Momcilovic, Tiago Dias, Nuno Roma and Leonel Sousa. Application Specific Instruction Set Processor for Adaptive Video Motion Estimation, In 9th EUROMICRO Conference on Digital System Design: Architectures, Methods and Tools - DSD'2006, IEEE Computer Society, pp. 160-167, Croatia, August 2006.
Paulo Alexandre Crisóstomo Lopes and Moises Simões Piedade. Sensitivity to Secondary Path Modeling Errors of the Bandwidth Limited Modified FXLMS Algorithm, In Thirteen International Congress on Sound and Vibration, ICSV13, Invited paper, Viena, Austria, July 2006.
Ricardo Chaves, Georgi Kuzmanov, Leonel Sousa and Stamatis Vassiliadis. Rescheduling for Optimized SHA-1 Calculation, In SAMOS Workshop on Computer Systems Architectures Modelling and Simulation, Spinger, pp. 425-434, June 2006.
Bertinho Manuel D'Andrade da Costa, J. M. Lemos, Moises Simões Piedade, Leonel Sousa, Teresa Mendes de Almeida, José Germano, P. Freitas, H. Ferreira and F. Cardoso. Temperature modeiing of a biochip for DNA analysis, In MED06 14th Mediterranean Conference on Control Automation, Acona - Italy, June 2006.
Teresa Mendes de Almeida, Moises Simões Piedade, Filipe Cardoso, Hugo Ferreira and Paulo Freitas. Characterisation and Modelling of a Magnetic Biosensor, In IEEE IMTC 2006 - Instrumentation and Measurement Technology Conference, IEEE, Sorrento, Itália, April 2006.
Ricardo Chaves, Georgi Kuzmanov, Stamatis Vassiliadis and Leonel Sousa. Reconfigurable Memory Based AES Co-Processor, In International Parallel & Distributed Processing Symposium, 13th Reconfigurable Architectures Workshop, IEEE Computer, pp. 192-, Rhodes Island, Greece, April 2006.
Rodrigo Piedade and Leonel Sousa. Configurable Embedded Core for Controlling Electro-Mechanical Systems, In Applied Reconfigurable Computing Workshop, Springer Verlag, February 2006.
João C. Martins. Parameters Identification with the Multiple Model Adaptive Estimation (MMAE) Algorithm, In The 25th IASTED International Conference on Modelling, Identification and Control, Lanzarote, Spain, February 2006.
2005
Cesaltina N. E. Ricardo, José António Beltran Gerald and Manuel Duarte Ortigueira. Analysis of New Quasi-Orthogonal BCH-Derived Sequences for CDMA Applications, In XX Conference on Design of Circuits and Integrated Systems, Lisbon - Portugal, November 2005.
Moises Simões Piedade, Leonel Sousa, José Germano, J. M. Lemos, Bertinho Manuel D'Andrade da Costa, Paulo Freitas, Hugo Ferreira, Filipe Cardoso and Daniel Vidal. Architecture of a Portable System Based on a Biochip for DNA Recognition, In XX Conference on Design of Circuits and Integrated Systems (DCIS'05), Lisbon, Portugal, November 2005.
José Germano, Ricardo Manuel Simões Baptista and Leonel Sousa. Configurable Platform for Real Time Video Processing and Vision Systems, In XX Conference on Design of Circuits and Integrated Systems (DCIS'05), Lisbon, Portugal, November 2005.
Tiago Dias, Nuno Roma and Leonel Sousa. Efficient Motion Vector Refinement Architecture for Sub-Pixel Motion Estimation Systems, In IEEE Workshop on Signal Processing Systems - SiPS'2005, IEEE, pp. 313-318, Athens, Greece, November 2005.
Ricardo Chaves and Leonel Sousa. Faster Modulo 2^n + 1 Multipliers without Booth Recoding, In XX Conference on Design of Circuits and Integrated Systems (DCIS), Lisboa, Portugal, November 2005.
Shinichi Yamagiwa, Keiichi Aoki and Koichi Wada. Performance enhancement of Inter-cluster communication with software-based data compression in Link layer, In the proceedings of the 17th IASTED International Conference on Parallel and Distributed Conputing and Systems 2005 (PDCS2005), pp. 516-523, Phoenix, USA, November 2005.
Tiago Dias, Nuno Roma and Leonel Sousa. Efficient VLSI Architecture for Real-Time Motion Estimation in Advanced Video Coding, In IEEE International SOC Conference - SOCC'2005, IEEE, pp. 91-92, Washington D.C. - E.U.A., September 2005.
Nuno Roma and Leonel Sousa. Least Squares Motion Estimation Algorithm in the Compressed DCT Domain for H.26x/MPEG-x Video Sequences, In IEEE International Conference on Advanced Video and Signal-Based Surveillance - AVSS'05, IEEE, pp. 576-581, Como - Itália, September 2005.
João C. Martins and Leonel Sousa. Performance Comparison of Computational Retina Models, In The Fifth IASTED International Conference on Visualization, Imaging and Image Processing (VIIP), pp. 156-161, Benidorm, Spain, September 2005.
Shinichi Yamagiwa, Keiichi Aoki and Koichi Wada. Active zero-copy: A performance study of non-deterministic messaging, In In the proceedings of the 5th International Symposium on Parallel and Distributed Computing, July 2005.
Ricardo Miguel da Costa Guapo, Shinichi Yamagiwa and Leonel Sousa. On the Implementation and Evaluation of Berkeley Sockets on Maestro2 cluster computing environment, In The 4th International Symposium on Parallel and Distributed Computing, IEEE, Lille, France, July 2005.
Paulo Alexandre Crisóstomo Lopes and Moises Simões Piedade. Preventing noise amplification through anti-noise band limiting in multi-channel Active Noise Control systems, In Twelfth International Congress on Sound and Vibration, ICSV12, Lisbon Portugal, July 2005.
Carlos Manuel Ferreira Carvalho, Carlos Alberto Rodrigues Martins and Mário Serafim Nunes. Remote Train Detection System, In Twelfth International Congress on Sound and Vibration, July 2005.
Carlos Manuel Ferreira Carvalho and Carlos Alberto Rodrigues Martins. Remote Train Detection System“, Proceedings of the Twelfth International Congress on Sound and Vibration, In Twelfth International Congress on Sound and Vibration, July 2005.
Stamatis Vassiliadis, Leonel Sousa and Georgi Gaydadjiev. The Midlifekicker Microarchitecture Evaluation, In IEEE 16th International Conference on Application-specific Systems, Architectures and Processors, IEEE, pp. 92-100, Samos, Greece, July 2005.
José António Beltran Gerald, Gonçalo Nuno Gomes Tavares, Moises Simões Piedade, Elisio Gonçalves Varela and Ricardo Adriano Ribeiro. RF-Link for Cortical Neuroprosthesis, In IEEE International Symposium on Circuits and Systems, IEEE, Kobe - Japan, May 2005.
Ricardo Adriano Ribeiro, António Joaquim Serralheiro and Moises Simões Piedade. Application of Kalman and RLS Adaptive Algorithms to Non-linear Loudspeaker Controler Parameter Estimation: a Case Study, In ICASSP 2005 - IEEE International Conference on Acoustics, Speech and Signal Processing, March 2005.
Ricardo Adriano Ribeiro, António Joaquim Serralheiro and Moises Simões Piedade. Nonlinear Loudspeaker Adaptive Controllers using Kalman and RLS Adaptive Algorithms, In AES118 – Audio Engineering Society 118th Convention, Barcelona, Spain, March 2005.
Keiichi Aoki, Koichi Wada, Masaaki Ono and Shinichi Yamagiwa. High performance message passing library for Maestro2 cluster network, In Parallel and Distributed Computing and Networks, International Association of S, Innsbruck, Austria, February 2005.
2004
Michel Leong, Pedro Vasconconcelos, Jorge Manuel dos Santos Ribeiro Fernandes and Leonel Sousa. A Programmable Cellular Neural Network Circuit, In SBCCI, September 2004.
Ricardo Chaves and Leonel Sousa. {2^n+1,2^(n+k),2^n-1}:A New RNS Moduli Set Extention, In IEEE Euromicro Symposium on Digital System Design: Architectures, Methods and Tools, IEEE Computer Society, pp. 210-217, Rennes, France, September 2004.
Manuel Duarte Ortigueira and António Joaquim Serralheiro. New Insights into Pseudo-Fractional ARMA Modeling, In ICCC04 - IEEE International Conference on Computational Cybernetics, Vienna University of Technology, Austria, August 2004.
Joel Paulo Preto, José Luís Bento Coelho and Carlos Alberto Rodrigues Martins. Constant Energy and Clean Segment Sequences Based on MLS Applied to Room Impulse Response Measurement, In Eleventh International Congress on Sound and Vibration, ICSV 11th, Sam Petersburg, Russia, July 2004.
Kevin Martins Ferreira, Shinichi Yamagiwa, Leonel Sousa, K. Aoki, K. Wada and L. Campos. Distributed Shared Memory System Based on the Maestro2 High Performance Cluster Network, In 3rd International Symposium on Parallel and Distributed Computing, IEEE Computer Society, pp. 91-96, Cork, Ireland, July 2004.
Paulo Alexandre Crisóstomo Lopes. Limiting the anti-noise frequency of active noise control systems to prevent regions of noise amplification, in Eleventh International Congress on Sound and Vibration, In Eleventh International Congress on Sound and Vibration, St. Peterburg, Russia, July 2004.
Oliver Sinnen and Leonel Sousa. Task Schedulling: Considering the Processor Involvement in Communication, In 3rd International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Networks, IEEE Computer Society, pp. 328-335, Cork, Ireland, July 2004.
Shinichi Yamagiwa, Kevin Martins Ferreira, Luís Miguel Campos, Keiichi Aoki, Masaaki Ono, Koichi Wada, Munehiro Fukuda and Leonel Sousa. High Speed Network Technology for High Performance Computing, In The IEEE International Conference on Communications, IEEE, Paris, June 2004.
Maria Margarida Campos da Silveira. Antibacterial Activity Detection and Evaluation based on the Detection of Multiple Concentric Circles with the Hough Transform, In Canadian conference on Computer and Robot Vision, pp. 329-335, Ontario, Canada, May 2004.
Shinichi Yamagiwa, Kevin Martins Ferreira, Luís Campos, K. Aoki, M. Ono, K. Wada, M. Fukuda and Leonel Sousa. On the performance of Maestro2 high performance network equipment, using new improvement techniques, In 23rd International Performance Computing and Communications, IEEE, pp. 103-110, Arizona, USA, April 2004.
2003
Cesaltina N. E. Ricardo, José António Lobato Inácio, José António Beltran Gerald and Manuel D. Ortigueira. New BCH-Derived Sequences for CDMA Systems, In The 36th IEEE Midwest Symposium on Circuits and Systems - MWSCAS’2003, Cairo - Egypt, December 2003.
Leonel Sousa. Efficient Modulo 2^n+/-1 Arithmetic Units based on a Modified Representation and Postponed Correction, In Proceedings of the XVIII Conference on Design of Circuits and Integrated Systems - DCIS'03, November 2003.
Nuno Roma, Tiago Dias and Leonel Sousa. Fast Adder Architectures: Modeling and Experimental Evaluation, In XVIII Conference on Design of Circuits and Integrated Systems - DCIS'03, pp. 367-372, Ciudad Real - Spain, November 2003.
Joel Paulo Preto, Carlos Alberto Rodrigues Martins and José Luís Bento Coelho. Hybrid M Sequences for Room Impulse Response Estimation, In Audio Engineering Society (AES) 115th Conventation, New York, USA, October 2003.
Leonel Sousa, Pedro Tomás, Francisco Pelayo, Antonio Martinez, Christian A. Morillas and Samuel Romero. An FPL Bioinspired Visual Encoding System to Stimulate Cortical Neurons in Real-Time, In 13th International Conference on Field Programmable Logic and Applications (FPL 2003), Springer-Verlag, pp. 691-700, Lisbon, Portugal, September 2003.
Nuno Roma, Tiago Dias and Leonel Sousa. Customisable Core-Based Architectures for Real-Time Motion Estimation on FPGAs, In 3th International Conference on Field Programmable Logic and Applications (FPL'2003), pp. 745-754, Lisbon, Portugal, September 2003.
José Jasnau Caeiro and Edgar Ataíde. Image Processing and a Python-GIMP Based Algorithm Development Environment, In IASTED International Conference on Visualization, Imaging and Image Processing (VIIP 2003), Benalmadena, Spain, September 2003.
José Jasnau Caeiro and Moises Simões Piedade. Mixed Exponentials Filter for Edge Detection and the Fredholm Integral Equations of the First Kind, In IEEE International Conference on Image Processing, IEEE Signal Processing Society, Barcelona, September 2003.
Ricardo Chaves and Leonel Sousa. RDSP: A RISC DSP based on Residue Number System, In IEEE Euromicro Symposium on Digital System Design: Architectures, Methods, pp. 128-135, September 2003.
Francisco Pelayo, Antonio Martínez, Christian Morillas, Samuel Romero, Leonel Sousa and Pedro Tomás. Retina-Like Processing and Coding Platform for Cortical Neuro-stimulation, In 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, IEEE, vol. 2, pp. 1573-1574, Cancoon, Mexico, September 2003.
Ana Paiva, Ricardo Chaves, Moises Simões Piedade, Adrian Bullock, Gerd Andersson and Kristina Höök:. SenToy: a tangible interface to control the emotions of a synthetic character, In The Second International Joint Conference on Autonomous Agents Multiagent Systems, AAMAS 2003, ACM Press, pp. 1088-1089, Melbourne, Australia, July 2003.
Gonçalo Nuno Gomes Tavares, Luis Miguel Gomes Tavares and Moises Simões Piedade. A New Lower Bound for Data-Aided Non-Channel-Aided Time Delay Estimation in Flat-Fading Channels, In ConfTele 2003, Aveiro, June 2003.
Armando Jorge Ventura and José Jasnau Caeiro. Estimation of Anti-Bacterial Culture Activity from Digital Images, In 1st Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA2003), Springer-Verlag, May 2003.
Paulo Alexandre Crisóstomo Lopes and Moises Simões Piedade. Multichannel adaptive least squares lattice filters for active noise control, In Digital Signal Processing and Its Applications, Moscovo, Russia, March 2003.
Ana Paiva, Marco Vala, Ricardo Chaves and Rui Prada. FantasyA and SenToy (short paper), In CHI-2003, ACM Press, January 2003.
Manuel Duarte Ortigueira, Unterweissacher, M., Goes, J. ,Paulino e N. and Evans G.. Efficient Digital Self-Calibration of Video-Rate Pipeline ADCs using White Gaussian Noise, In Proceedings of IEEE, ISCAS 2003, to appear in 2003.
Manuel Duarte Ortigueira, G. Evans, J. Goes, A. Steiger- Garção and N. Paulino e J. Sousa Lopes. Low-Voltage Low-Power CMOS Analogue Circuits for Gaussian and Uniform Noise Generation, In Proceedings of IEEE, ISCAS 2003, to appear in 2003.
José António Beltran Gerald, José António Lobato Inácio, Manuel Duarte Ortigueira and Cesaltina Ricardo. New BCH-Derived Sequences for CDMA Systems, In 46th IEEE - Midwest Symposium on Circuits and Systems, to appear in 2003.
2002
Joel Paulo Preto, Carlos Alberto Rodrigues Martins and José Coelho. On the Use of the MP3 Format and M Sequences Applied to Acoustic Measurement, In TecniAcustica 2002, Sevilla, Spain, October 2002.
Manuel Duarte Ortigueira. A new approach to the initial value problem, In 5th Portuguese Conference on Automatic Control, Aveiro, Portugal, pp. 377-382, September 2002.
Oliver Sinnen and Leonel Sousa. Experimental Evaluation of Task Scheduling Accuracy, In 3rd Int. Conf. on Parallel and Distributed Computing, Applications and Technologies (PDCAT'02), September 2002.
Nuno Roma and Leonel Sousa. Insertion of Irregular-Shaped Logos in the Compressed DCT Domain, In 14th International Conference on Digital Signal Processing (DSP'2002), IEEE, vol. 1, pp. 125-128, Santorini - Greece, July 2002.
José António da Costa Salvado and Leonel Sousa. Video Coding by using the 3D Zero-tree approach in the Wavelet Transform Domain, In 14th International Conference on Digital Signal Processing, July 2002.
Ahnelt P,, Ammermüller J, Pelayo F, Bongard M, Palomar D, Ferrandez JM, Borg-Graham L, Fernandez E and Moises Simões Piedade. "Neuroscientific basis for the design and development of a bioinspired visual processing front-end", In IFMBE Proceedings, pp. 1692-1693, March 2002.
2001
Nuno Roma and Leonel Sousa. A New VLSI Architecture for Full Search Block Matching, In IFIP International Conference on Very Large Scale Integration - VLSI-SoC'2001, IFIP, pp. 213-218, Montpellier, France, December 2001.
Maria Margarida Campos da Silveira and Moises Simões Piedade. "MRF Based Motion Segmentation with Dominant Motion Estimation and the Detection of Uncovered Regions, In IEEE International Conference on Image Processing, IEEE, Greece, October 2001.
Manuel Duarte Ortigueira and A. G. Batista. A Signal Processing View of Differintegration, In Proceedings of the European Control Conference, ECC’01, Porto, Portugal, September 2001.
Oliver Sinnen and Leonel Sousa. Comparison of Contention Aware List Scheduling Heuristics for Cluster Computing, In Workshop on Scheduling and Resource Management for Cluster Computing, ICPP 2001, IEEE Computer Society Press, pp. 382-387, Valencia, Spain, September 2001.
Manuel Duarte Ortigueira and J. C. Matos. New Results on Fractional Linear Prediction, In Proceedings of the European Control Conference, ECC’01, Porto, Portugal, September 2001.
Nuno Roma and Leonel Sousa. Parameterizable Hardware Architectures for Automatic Synthesis of Motion Estimation Processors, In IEEE Workshop on Signal Processing Systems - Design and Implementation - SIPS'2001, IEEE, pp. 428-439, Antwerpen, Belgium, September 2001.
Manuel Duarte Ortigueira, J. C. Matos and Moises Simões Piedade. Fractional Signal Processing: Scale Conversion, In Proceedings of the “ECCTD '01 - European Conference on Circuit Theory and Design, Espoo, Finland, August 2001.
Henrique Oliveira and José Jasnau Caeiro. Automatic Rural Road Extraction from Sets of Connected Edge Points, In Proceedings of the 1st International Workshop on Pattern Recognition in Information Systems, WPRIS 2001, ICEIS Press, Setúbal, Portugal, July 2001.
Paulo Alexandre Crisóstomo Lopes and Moises Simões Piedade. Effects of secondary path modeling errors on the modified FX-LMS algorithm for active noise control, In Actas da International Conference on Acoustics, Speech, and Signal Processing(ICASP) 2001, Salt Lake City, USA, May 2001.
Manuel Duarte Ortigueira, Leonel Sousa, José Jasnau Caeiro and João C. Martins. 2D Discrete-Time Fractional Linear Systems, In Proceedings of the 3rd Conference on Telecommunications, CONFTELE 2001, Aveiro, Portugal, April 2001.
Gonçalo Nuno Gomes Tavares, Luis Miguel Gomes Tavares and Moises Simões Piedade. A New Feedforward NDA Symbol Timing Estimator With Improved Performance, In III Conferência de Telecomunicações CONFTELE’2001, pp. 292-296, Figueira da Foz, Portugal, April 2001.
Maria Margarida Campos da Silveira and Moises Simões Piedade. MRF Based Motion Segmentation with Dominant Motion Estimation and the Detection of Uncovered Regions, In Picture Coding Symposium, Seoul, Korea, April 2001.
Teresa Mendes de Almeida and Moises Simões Piedade. Recursive Approximation of Analog Integrators, In 3ª Conferência de Telecomunicações - ConfTele2001, Figueira da Foz, Portugal, April 2001.
Oliver Sinnen and Leonel Sousa. A Platform Independent Parallelising Tool Based on Graph Theoretic Models, In Vector and Parallel Processing - VECPAR 2000, selected papers, Lecture Notes in Computer Science, Springer-Verlag, vol. 1981, pp. 154-167, to appear in 2001.
Oliver Sinnen and Leonel Sousa. Exploiting Unused Time Slots in List Scheduling Considering Communication Contention, In Euro-Par2001 Parallel Processing, Lecture Notes in Computer Science, Springer Verlag, vol. 2150, pp. 166-170, to appear in 2001.
Oliver Sinnen and Leonel Sousa. Scheduling Task Graphs on Arbitrary Processor Architectures Considering Contention, In High Performance Computing and Networking, Lecture Notes in Computer Science, Springer-Verlag, vol. 2110, pp. 273-282, to appear in 2001.
Leonel Sousa and Oliver Sinnen. Synchronous Non-Local Image Processing on Orthogonal Multiprocessor Systems, In Vector and Parallel Processing - VECPAR 2000, Springer Verlag, vol. 1981, pp. 453-466, selected papers, Lecture Notes in Computer Science, to appear in 2001.
2000
Paulo V.C.P., Carlos Alberto Rodrigues Martins, Bento and J. L.. Room Impulse Response Using Broken Maximum Length Sequences (MLS) For Annoyance Minimisation, In EAA Symposium on Architectural Acoustics, TecniAcustica, Madrid, Spain, October 2000.
Paulo Alexandre Crisóstomo Lopes and Moises Simões Piedade. A Kalman filter approach to Active Noise Control, In Eusipco Proceedings, Tampere, Finland, September 2000.
José Brito and Leonel Sousa. A Video CoDec Based on the TMS320C6X DSP, In third European DSP Education and Research Conference, Paris, França, September 2000.
Carlos Alberto Rodrigues Martins. Crosstalk Robust Structures Based On Sub-Band Noise Estimation, In Proc. 2000 EUSIPCO, pp. 2045-2048, Tampere, Finland, September 2000.
Nuno Roma and Leonel Sousa. In the Development and Evaluation of Specialized Processors for Computing High-Order 2-D Image Moments in Real-Time, In 5th International Workshop on Computer Architectures for Machine Perception - CAMP'2000, pp. 170-179, Padova, Itália, September 2000.
Paulo Alexandre Crisóstomo Lopes and Moises Simões Piedade. The Multi-Input Multi-Output Theorem (MINT) for Causality Problems Reduction in Active Noise Control, In InterNoise2000, Nice, França, August 2000.
Nuno Roma, J. Santos-Victor and José Alberto Batista Tomé. A Comparative Analysis of Cross-Correlation Matching Algorithms Using a Pyramidal Resolution Approach, In 2nd Workshop on Empirical Evaluation Methods in Computer Vision, pp. 1-23, Dublin, Irlanda, July 2000.
Joel Paulo Preto and Carlos Alberto Rodrigues Martins. Room Impulse Response Measurement In The Presence Of High Noise Levels Using Maximum Length Sequences (MLS),, In Proc. International Congress on Sound and Vibration, ICSV, Germany, July 2000.
Gonçalo Nuno Gomes Tavares, M. Tavares and Moises Simões Piedade. A new ML-Based Data-Aided Feedforward Symbol Synchronizer for Burst-Mode Transmission, In International Symposium on Circuits and Systems-ISCAS2000, Geneve, Switzerland, May 2000.

National Conferences

2012
Pedro Miguel Florindo Miguens Matutino, Ricardo Chaves, Horácio C. Neto and Leonel Sousa. Decimal multiplication on FPGA based on a RNS system representation, In VIII Jornadas sobre Sistemas Reconfiguráveis - REC2012, Lisbon, Portugal, February 2012.
Tiago Dias, Nuno Roma and Leonel Sousa. Reconfigurable Unified Architecture for Forward and Inverse Quantization in H.264/AVC, In VIII Jornadas sobre Sistemas Reconfiguráveis - REC2012, Instituto Superior de Engenharia de Lisboa (ISEL), pp. 75-82, Lisboa - Portugal, February 2012.
2011
Tiago Dias, Nuno Roma and Leonel Sousa. Optimized Forward/Inverse Quantization Unit for H.264/AVC Codecs, In Conference on Electronics, Telecommunications and Computers (CETC 2011), Lisbon, Portugal, October 2011.
Paulo Sousa Paiva, Pedro Tomás and Nuno Roma. Open Source Platform for Remote Encoding and Distribution of Multimedia Contents, In Conference on Electronics, Telecommunications and Computers (CETC 2011), Instituto Superior de Engenharia de Lisboa (ISEL), Lisbon, Portugal, September 2011.
Filipe Alexandre Ricardo Marques , Ricardo Chaves and Carlos Lima. Smart Cards: Remote Authentication using Biometrics, In INFORUM 2011 - Simpósio de Informática, pp. 758-769, September 2011.
Pedro Miguel Florindo Miguens Matutino, Horácio C. Neto, Leonel Sousa and Ricardo Chaves. Are Residue Number Systems worthwhile on FPGAs?, In VII Jornadas sobre Sistemas Reconfiguráveis, pp. 133-136, Porto, February 2011.
Tiago Dias, Nuno Roma, Sebastian López and Leonel Sousa. Efficient and Programmable Processing Unit for H.264/AVC Systolic Unified Transform Engines, In VII Jornadas sobre Sistemas Reconfiguráveis - REC2011, Universidade do Porto - Faculdade de Engenharia, pp. 13-19, Porto - Portugal, February 2011.
2010
Frederico Pratas, Aleksandar Ilic, Leonel Sousa and Horácio C. Neto. Double-precision Floating-point Performance of Computational Devices: FPGAs, CPUs, and GPUs, In REC2010 - VI Jornadas sobre Sistemas Reconfiguráveis, pp. 83-90, Aveiro, February 2010.
Nuno Sebastião, Nuno Roma and Paulo Flores. Scalable Accelerator Architecture for Local Alignment of DNA Sequences, In VI Jornadas sobre Sistemas Reconfiguráveis - REC2010, Universidade de Aveiro / IEETA, pp. 59-66, Aveiro - Portugal, February 2010.
2008
Hiroshi Ichikawa, Shinichi Yamagiwa and Chikara Miyaji. Development of a Movie Viewer for Analyzing Swimming Motion, In 59th Conference of Japan Society of Physical Education, Health and Sport, Japan Society of Physical Education, Waseda University, Tokyo, Japan, September 2008.
J. M. Lemos, Nuno Roma, Teresa Mendonça, Leonel Sousa, Bertinho Manuel D'Andrade da Costa, Catarina Nunes, Pedro Amorim and Luís Antunes. Development of an integrated control system for anaesthesia automation, In Controlo 2008, 8th Portuguese Conf. on Control Automation, UTAD, August 2008.
Tiago Dias, Nuno Sebastião, Nuno Roma, Paulo Flores and Leonel Sousa. Programmable IP core for motion estimation: comparison of FPGA and ASIC based implementations, In IV Jornadas sobre Sistemas Reconfiguráveis - REC2008, pp. 109-116, Braga - Portugal, February 2008.
2007
Kees van der Bok, Ricardo Chaves, Georgi Kuzmanov, Leonel Sousa and Arjan van Genderen. Dynamic FPGA Reconfigurations with Run-Time Region Delimitation, In Workshop on Circuits, Systems and Signal Processing (ProRISC), pp. 201-207, Veldhoven, The Netherlands, November 2007.
2006
Y. D. Yankova, Abel David Azevedo Martins da Silva, S. Vassiliadis, G.K. Kuzmanov and Ricardo Chaves. HLL-to-HDL Generation: Results and Challenges, In Workshop on Circuits, Systems and Signal Processing (ProRisc), The Netherlands, November 2006.
Ricardo Chaves, G.K. Kuzmanov, S. Vassiliadis and Leonel Sousa. Reconfigurable Cryptographic Processor, In Workshop on Circuits, Systems and Signal Processing (ProRisc), The Netherlands, November 2006.
2005
Tiago Dias, Nuno Roma and Leonel Sousa. Fully Parameterizable VLSI Architecture for Sub-Pixel Motion Estimation with Low Memory Bandwidth Requirements, In Terceiras Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores (JETC'05), DEETC-ISEL, pp. CDROM, Lisbon, Portugal, November 2005.
Ricardo Chaves, George Kuzmanov, Stamatis Vassiliadis and Leonel Sousa. Polymorphic AES Encryption Implementation, In Workshop on Circuits, Systems and Signal Processing (ProRisc), Netherlands, November 2005.
Luis Simões and José António Beltran Gerald. A Communication System for Power Lines, In 5th Conference on Telecommunications, Tomar - Portugal, April 2005.
José António Beltran Gerald, Gonçalo Nuno Gomes Tavares, Moises Simões Piedade and Elisio Gonçalves Varela. Wireless Transmission of Power and Data to Implants, In 5th Conference on Telecommunications, Tomar - Portugal, April 2005.
Tiago Dias, Nuno Roma and Leonel Sousa. Two-Level Scalable Motion Estimation Architecture with Fractional-Pixel Accuracy and Efficient Data Re-Usage, In Jornadas sobre Sistemas Reconfiguráveis (REC'2005), Universidade do Algarve, pp. 61-68, Faro - Portugal, February 2005.
2004
António Bruno Tavares, José Dias Curto and Gonçalo Nuno Gomes Tavares. Modelização do efeito assimétrico na volatilidade utilizando modelos de heterocedasticidade condicionada com distribuiçã, In Sociedade Portuguesa de Estatística, September 2004.
2002
M. Ribeiro, Oliver Sinnen and Leonel Sousa. MPEG-4 Natural Video Parallel Implementation on a Cluster, In 12th Portuguese Conference on Pattern Recognition, APRP, June 2002.
José António da Costa Salvado and Leonel Sousa. Video Coding by applying the extension of EZW to 3D and the Lifting Scheme, In 12th Portuguese Conference on Pattern Recognition, APRP, June 2002.
José António da Costa Salvado and Leonel Sousa. Codificador de Vídeo baseado na Transformada de Ôndulas 3D, In Conferência Científica e Tecnológica em Engenharia, ISEL, May 2002.
J. Gonçalves, L. Marques, José António da Costa Salvado and Leonel Sousa. Ferramentas para Síntese e Implementação de Filtros em DSPs, In Conferência Científica e Tecnológica em Engenharia, May 2002.
2001
Arnaldo G. Batista, J. Machado Rodrigues and Manuel Duarte Ortigueira. Time-Frequency and Time-Scale Characterisation of the Beat-by-Beat High-Resolution Electrocardiogram, In Proceedings of the Sixth Portuguese Conference on Biomedical Engineering, Faro, Portugal, June 2001.
José António Beltran Gerald, B. Ascenso, B. Santos and R. Rocha. Medium Access Protocol for Wireless Multimedia Networks, In CONFTELE’2001 - 3ª Conferência de Telecomunicações, pp. 616-620, Figueira da Foz - Portugal, April 2001.
2000
Oliver Sinnen, João Leal and João António Madeiras Pereira. SharedFantasy:A Shared Distributed Multi-User technology using Java´s RMI, In 9º Encontro Português de Computação Gráfica, Marinha Grande, Portugal, February 2000.

Theses

2011
José Germano. A Hand-held Microsystem for Biological Analysis: Electronics, Signal Acquisition and Processing for Information Extraction, PhD Thesis, IST, Technical University of Lisbon, November 2011.
Antonino Petrolino. Development of Efficient and Accurate SISO and MIMO Multipath Fading Channel Simulators, PhD Thesis, Instituto Superior Técnico, Lisbon, July 2011.
Svetislav Momcilovic. Parallel Video Coding on Multi-Core Platforms, PhD Thesis, IST, Technical University of Lisbon, June 2011.
2010
Gabriel Falcão. Parallel Algorithms and Architectures for LDPC Decoding, PhD Thesis, University of Coimbra, Coimbra, December 2010.
José Vaz. PLC Simulator System using Adaptive OFDM with LDPC, MSc Thesis, UTL, Lisboa, November 2010.
2009
Pedro Tomás. Neural Code: Tunning and Assessment of Retina Models, PhD Thesis, IST, Universidade Técnica de Lisboa, Lisboa, Portugal, March 2009.
2008
Samuel Freitas Antão. Sistemas embebidos portáteis: unidades eficientes para processamento de dados e criptografia, MSc Thesis, September 2008.
Nuno Roma. Transform Domain Transcoding Systems for Static and Dynamic Video Composition, PhD Thesis, Instituto Superior Técnico (IST) - Universidade Técnica de Lisboa (UTL), Lisboa - Portugal, May 2008.
2007
Sérgio Martins. Nonlinear Functionals for Retina Models, MSc Thesis, Instituto Superior Técnico, Universidade Técnica de Lisboa, Lisboa, December 2007.
Ricardo Chaves. Secure Computing on Reconfigurable Systems, PhD Thesis, Delft University of Technology/Instituto Superior Técnico, UTL, Lisbon, Portugal, December 2007.
Sérgio Capela. Stochastic Integrate-and-Fire Retina Model, MSc Thesis, IST, Universidade Técnica de Lisboa, Lisboa, December 2007.
Frederico Pratas. Low Power Microarchitecture with Instruction Reuse, MSc Thesis, Technical University of Lisbon, Lisbon, Portugal, October 2007.
Nuno Sebastião. Motion Estimation Processor for Last Generation Mobile Devices, MSc Thesis, Instituto Superior Técnico, Universidade Técnica de Lisboa, Lisboa - Portugal, September 2007.
2006
João C. Martins. Computational Retina Models for Bioelectronic Vision, MSc Thesis, Universidade Técnica de Lisboa, Lisboa, December 2006.
Pedro Tomás. Algorithms and tools for automatic generation of DSP hardware structures, MSc Thesis, Instituto Superior Técnico, January 2006.
José Germano. Portable System for DNA Analysis Based on a Biochip, MSc Thesis, Universidade Técnica de Lisboa, IST, to appear in 2006.
2005
Daniel Filipe Paixão de Sousa and António Nunes. Sensor 3D por Campo Eléctrico (ou não), Graduation Thesis, November 2005.
Ana Sofia Gomes Francisco and José Vaz. Cancelador Activo de Ruído Acústico, Graduation Thesis, September 2005.
Sérgio Capela and Sérgio Martins. Módulo de Processamento para o Desenvolvimento de uma Retina Artificial, Graduation Thesis, July 2005.
Ricardo Miguel da Costa Guapo. Programming and Evaluation of the Berkeley Socket Interface on the Maestro2 Communication System, MSc Thesis, Instituto Superior Técnico, Lisboa, July 2005.
Ricardo Adriano Ribeiro. Controlador da Resposta de Altifalantes de Graves, MSc Thesis, Instituto Superior Técnico, February 2005.
Teresa Mendes de Almeida. Malhas de Captura de Fase - Modelação, Projecto e Realização nos Domínios Analógico e Digital, PhD Thesis, Universidade Técnica de Lisboa - Instituto Superior Técnico, Lisboa, February 2005.
2004
João Carlos Lucas Oliveira Castro. Embeded System for Video Surveillance over Internet, Graduation Thesis, Instituto Superior Técnico, Lisboa, October 2004.
Tiago Dias. High Performance VLSI Motion Estimation Processors: Data Reuse and Sub-pixel Accuracy, MSc Thesis, Instituto Superior Técnico, UTL, Lisboa, October 2004.
José Germano and Ricardo Manuel Simões Baptista. Development of a Bio-Inspired Retina Model and Configurable Implementation, Graduation Thesis, Instituto Superior Técnico, Universidade Técnica de Lisboa, Lisbon, September 2004.
Carlos Manuel Ferreira Carvalho. Sistema de Detecção Remota de Comboios, MSc Thesis, Instituto Superior Técnico, Lisboa, February 2004.
Maria Margarida Campos da Silveira. Segmentação de Múltiplos Objectos em Movimento, PhD Thesis, Instituto Superior Técnico, Lisboa, January 2004.
2003
Oliver Sinnen. Accurate Task Scheduling for Parallel Systems, PhD Thesis, Instituto Superior Técnico, Lisboa, December 2003.
Luis Simões and Tânia Cristina Diniz Marques da Silva. Projecto de Sistema de Comunicação com Transmissão a 1 Mbit/s pela Rede de Distribuição de Energia Eléctrica, Graduation Thesis, IST, Lisboa, November 2003.
Elisio Gonçalves Varela. Transmissão de Sinais e de Energia Eléctrica para Prótese Visual Intracraniana Utilizando a Modulação ASK, Graduation Thesis, IST, Lisboa, October 2003.
Pedro Tomás. Bio-Inspired processing module for the development of an artificial retina, Graduation Thesis, Instituto Superior Técnico, Universidade Técnica de Lisboa, Lisbon, September 2003.
Pedro Vasconconcelos and Michel Leong. Cellular Neural Networks: Low Power Programmable Circuits, Graduation Thesis, Instituto Superior Técnico, Universidade Técnica de Lisboa, Lisbon, September 2003.
Ricardo Miguel da Costa Guapo. Communication Board for Clustering: Software Debugging and Performance Evaluation, Graduation Thesis, Instituto Superior Técnico, Universidade Técnica de Lisboa, Lisbon, September 2003.
Pedro Miguel Veiga Cadima. Transmissão de Sinais e de Energia Eléctrica para Prótese Visual Intracraniana usando Modulação em Frequência, Graduation Thesis, IST, Lisboa, September 2003.
Manuel João Fernandes Vaz Martins. Sistema de Controlo e de Gestão de Energia para Prótese Visual Intracraniana, Graduation Thesis, IST, June 2003.
Paulo Alexandre Crisóstomo Lopes. Sistemas Adaptativos de Cancelamento Activo de Ruído, Capacidade de Seguimento e Problemas de Causalidade, PhD Thesis, Instituto Superior Técnico, Lisboa, June 2003.
Ricardo Chaves. RDSP: Processador Digital de Sinal com Suporte para Aritmética por Resíduos, MSc Thesis, Instituto Superior Técnico, Lisboa, May 2003.
2002
Oliver Sinnen. Experimental Evaluation of Task Scheduling Accuracy, MSc Thesis, Instituto Superior Técnico, Lisboa, May 2002.
Pedro Miguel Florindo Miguens Matutino. Design and Development of a Home Automation Network, MSc Thesis, IST - Technical University of Lisbon, Lisbon, April 2002.
David Alexandre Jerónimo Lopo. Configurable Circuits for Real-Time Motion Estimation in Video Sequences, Graduation Thesis, IST, Lisboa, to appear in 2002.
Tiago Dias. Configurable Co-processor for Signal Processing:Video Decoder, Graduation Thesis, IST, Lisboa, to appear in 2002.
José Luís da Silva Araújo. Data Acquisition System for Vehicle Performance Measurement, Graduation Thesis, IST, Lisboa, to appear in 2002.
Gonçalo Nuno Gomes Tavares. Synchronization Parameter Estimation for Digital Communication, PhD Thesis, IST, Lisboa, to appear in 2002.
2001
José António Lobato Inácio. Novos Códigos Pseudo-aleatórios para Modulação por Espalhamento Espectral, PhD Thesis, IST, July 2001.
José António Lobato Inácio. Novos Códigos Pseudo Aleatórios para Modulação por Espalhamento Espectral, PhD Thesis, IST, Lisboa, May 2001.
Nuno Roma. Processadores Dedicados para Estimação de Movimento em Sequências de Vídeo, MSc Thesis, Instituto Superior Técnico (IST) - Universidade Técnica de Lisboa (UTL), Lisboa - Portugal, May 2001.
Ricardo Chaves. Processamento de sinal e criptografia baseados em Sistemas de Numeração por Resíduos, Graduation Thesis, IST, to appear in 2001.

Technical Reports

2011
Nuno Sebastião, Gustavo Paramos Merino Faria Encarnação and Nuno Roma. A new seed filtering approach for heuristic DNA alignment using GPUs, October 2011.
Frederico Pratas and Marcelino Bicho dos Santos. Asynchronous Tracking ADC for digital DC-DC converters, April 2011.
Leonel Sousa. Technical Annex to the contract of INESC-ID Laboratório Associado., April 2011.
Paulo Alexandre Crisóstomo Lopes, José António Beltran Gerald and João Miguel Monteiro Pinto. PTDCEEA-TEL679792006 - PLC Noise - year 3, January 2011.
2010
Gonçalo Nuno Gomes Tavares. A new series for the computation of erfc(x) and related error functions, May 2010.
2009
Paulo Alexandre Crisóstomo Lopes and José António Beltran Gerald. PTDCEEA‐TEL679792006 ‐ PLC Noise ‐ year 2, December 2009.
Gonçalo Nuno Gomes Tavares. Improved Generation of Correlated Gaussian Random Variates by Inverse DFT, October 2009.
Nuno Sebastião, Nuno Roma and Paulo Flores. Insertion and Improvement of Testability Mechanisms on a Specialized Multimedia IP Core, May 2009.
Paulo Alexandre Crisóstomo Lopes, José António Beltran Gerald and Moises Simões Piedade. PTDCEEA-TEL679792006 - PLC Noise - year 1, January 2009.
2008
Samuel Freitas Antão, Ricardo Chaves and Leonel Sousa. Elliptic Curve Cryptographic Processor over GF(2^m) with Coordinate Collapsing, September 2008.
José António Beltran Gerald, Gonçalo Nuno Gomes Tavares, Paulo Alexandre Crisóstomo Lopes, Luis Miguel Gomes Tavares and José Manuel G. M. R. Vaz. Sistema de Comunicação OFDM Adaptativo na Rede de Distribuição de Energia Eléctrica - Relatório Final do Projecto POSC/_EEA-CPS/_59401/_2004, January 2008.
2007
Pedro Tomás and Leonel Sousa. Statistical Analysis of a Spike Train Distance in Poisson models, November 2007.
Shinichi Yamagiwa. How to find combinations of ports which need initialization from a pipeline-model, August 2007.
José António Beltran Gerald, Gonçalo Nuno Gomes Tavares, Paulo Alexandre Crisóstomo Lopes, José Vaz and Luis Miguel Gomes Tavares. Sistema de Comunicação OFDM Adaptativo na Rede de Distribuição de Energia Eléctrica, February 2007.
2006
Antonino Petrolino and Gonçalo Nuno Gomes Tavares. Channel Modeling Techniques: Sum-of-sinusoids, Fequency Mask and IIR Filtering Methods, December 2006.
Gonçalo Nuno Gomes Tavares. Some Results on the True Cramér-Rao Lower Bound for Carrier-Phase-Independent Frequency Offset and Symbol Timing Estimation, November 2006.
Shinichi Yamagiwa and Leonel Sousa. Caravela : A Novel Environment for Data-flow-based Distributed Processing, June 2006.
José António Beltran Gerald, Gonçalo Nuno Gomes Tavares and Paulo Alexandre Crisóstomo Lopes. Sistema de Comunicação OFDM Adaptativo na Rede de Distribuição de Energia Eléctrica, March 2006.
Gonçalo Nuno Gomes Tavares and Luis Miguel Gomes Tavares. Statistical Characterization of the Sum of Squared Complex Gaussian Random Variables, March 2006.
Gonçalo Nuno Gomes Tavares. Training Sequence Effect on Data-Aided Estimation of Synchronization Parameters, February 2006.
K.L.M. Bertels, S. Vassiliadis, E. Moscu Panainte, Y. D. Yankova, CG Galuzzi, Ricardo Chaves and G.K. Kuzmanov. Developing applications for polymorphic processors: the Delft Workbench, January 2006.
2005
Bertinho Manuel D'Andrade da Costa, J. M. Lemos, Moises Simões Piedade, Leonel Sousa, Paulo Freitas, F. Cardoso and D. Vidal. Temperature simulation and control of a biochip for DNA analysis, July 2005.
José António Beltran Gerald, Leonel Sousa and Moises Simões Piedade. Wireless Communication Systems for Intracortical Prosthesis, INESC-ID 3 Month Extension Report of Project Cortivis, May 2005.
José António Beltran Gerald, Moises Simões Piedade, Jorge Manuel dos Santos Ribeiro Fernandes and Marcelino Bicho dos Santos. Wireless Communication Systems for Intracortical Prosthesis, WP4 3 Month Extension Report of Project Cortivis, May 2005.
José António Beltran Gerald, Leonel Sousa and Moises Simões Piedade. Wireless Communication Systems for Intracortical Prosthesis, INESC-ID 3rd Year Report of Project Cortivis, March 2005.
José António Beltran Gerald, Moises Simões Piedade, Gonçalo Nuno Gomes Tavares and Elisio Gonçalves Varela. Wireless Communication Systems for Intracortical Prosthesis, WP4 3rd Year Report of Project Cortivis, March 2005.
Pierre-François Dutot, Oliver Sinnen and Leonel Sousa. A note on the complexity of task scheduling with communication contention, January 2005.
2004
José Germano, Ricardo Manuel Simões Baptista and Leonel Sousa. A Visual Encoding Prototype for the Development of a Cortical Visual Prosthesis, December 2004.
José António Beltran Gerald, Moises Simões Piedade, Elisio Gonçalves Varela and Gonçalo Nuno Gomes Tavares. RF Link system for cortical neuroprosthesis, December 2004.
Leonel Sousa, Nuno Roma and Tiago Dias. COSME: Configurable Structures for Motion Estimation: Final Report, September 2004.
Shinichi Yamagiwa, Kevin Martins Ferreira, Keiichi Aoki, Masaaki Ono, Koichi Wada and Leonel Sousa. Architecture and evaluation of Maestro2 high speed cluster network, August 2004.
José António Beltran Gerald, Moises Simões Piedade and Ricardo Adriano Ribeiro. Wireless Communication Systems For Intracortical Prosthesis, March 2004.
José António Beltran Gerald, Moises Simões Piedade and Ricardo Adriano Ribeiro. Wireless Communication Systems for Intracortical Prosthesis, 2nd Year Report of Project Cortivis, March 2004.
2003
Oliver Sinnen. Accurate Task Scheduling for Parallel Systems, December 2003.
Tânia Cristina Diniz Marques da Silva and Luis Simões. Projecto de Sistema de Comunicação com Transmissão a 1 Mbit/s pela Rede de Distribuição de Energia Eléctrica, November 2003.
Pedro Miguel Veiga Cadima. Transmissão de Sinais e de Energia Eléctrica para Prótese Visual Intracraniana usando Modulação em Frequência, September 2003.
Elisio Gonçalves Varela. Transmissão de Sinais e de Energia Eléctrica para Prótese Visual Intracraniana utilizando Modulação ASK, September 2003.
Moises Simões Piedade, José António Beltran Gerald, José António Lobato Inácio, Gonçalo Nuno Gomes Tavares and Francisco B. Cercas. Sistema de Transmissão de Elevado Ganho de Processamento para Canais de Rádio Selectivos - RELATÓRIO DE EXECUÇÃO MATERIA, June 2003.
Teresa Mendes de Almeida. Modelos Lineares e Funções de Transferência de PLLs, April 2003.
José António Beltran Gerald, Moises Simões Piedade, Gonçalo Nuno Gomes Tavares and Ricardo Adriano Ribeiro. Evaluation of Different Wireless Communication Systems For Intracortical Prosthesis - Cortivis Deliverable D4, February 2003.
Leonel Sousa, Nuno Roma and Tiago Dias. COSME - Configurable Structures for Motion Estimation: First Preliminary Report, January 2003.
Leonel Sousa, Nuno Roma and Tiago Dias. Efficient Adder Architectures for High-Performance VLSI Design, January 2003.
Ricardo Chaves and Leonel Sousa. Improvement of a 2^n+1 Modulo Multiplier, January 2003.
2002
Teresa Mendes de Almeida. Aplicações de APLLs com Respostas do Tipo Butterworth, November 2002.
Teresa Mendes de Almeida. Projecto de DPLLs Equivalentes a APLLs de Ordem Baixa, October 2002.
Nuno Roma and Leonel Sousa. Transcoding Architectures for Object Insertion in Compressed Video, October 2002.
José António Beltran Gerald and José António Lobato Inácio. Relatório Científico de Progresso do Projecto POSI - EEI/10249/2001 - - Sistema de Transmissão de Elevado Ganho de Proce, September 2002.
Teresa Mendes de Almeida. Aplicação da Transformação Bilinear e Projecto de Filtros, July 2002.
Teresa Mendes de Almeida. GRDI: As Soluções que Interessam, April 2002.
Ana Paiva and Ricardo Chaves. Supporting Affective Interactions for Real-time Applications, to appear in 2002.
Ana Paiva and Moises Simões Piedade. Supporting Affective Interactions for Real-time Applications - Deliverable D3.1 “Shell for affective acquisition through, to appear in 2002.
Ana Paiva and Ricardo Chaves. Supporting Affective Interactions for Real-time Applications”, Deliverable D7.3, to appear in 2002.
2001
José António Beltran Gerald, José António Lobato Inácio and Gonçalo Nuno Gomes Tavares. “Sistema de Transmissão de Elevado Ganho de Processamento para Canais de Ruído Selectivo”, Relatório Científico Final do, November 2001.
Nuno Roma and Leonel Sousa. Implementation Aspects of MESA processor, January 2001.
Teresa Mendes de Almeida. Novas Equações para Integradores Digitais Genéricos, January 2001.
2000
José António Beltran Gerald and Carlos Alberto Rodrigues Martins. Sistema de Transmissão de Elevado Ganho de Processamento para Canais de Ruído Selectivo” Relatório Científico do Primei, November 2000.
Teresa Mendes de Almeida. Estudo Sobre a Realização de Integradores Digitais, October 2000.

Other Publications

2002
Victor Manuel Semedo Gonçalves. Sistemas Electrónicos com Microcontroladores, November 2002.

Prototypes

2009
José Germano, Moises Simões Piedade and Leonel Sousa. Autonomous portable electronic platform for biosensing. Laboratory prototype, March 2009.
2005
José Germano and Leonel Sousa. Educational Kit Video Processing Board. Laboratory prototype, April 2005.
2003
Tiago Dias, Nuno Roma, Leonel Sousa and José T. de Sousa. CWdv01 - Configurable FSBM Motion Estimator Processor - Datasheet. Industrial prototype, February 2003.

On-Going Projects