Laboratório de Processamento de Sinais - LPS

Escola Politécnica da USP   Grupo de Filtragem Adaptativa e Estimação
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Lista de Publicações do Grupo

Ver Nota sobre direitos de cópia do IEEE a respeito dos arquivos disponíveis aqui.

Periódicos Internacionais

  1. Ribeiro, F.P.; Nascimento, V.H.: Fast Transforms for Acoustic Imaging— Part I: Theory, IEEE Transactions on Image Processing, vol.20, no.8, pp.2229-2240, agosto de 2011.
  2. Ribeiro, F.P.; Nascimento, V.H.: Fast Transforms for Acoustic Imaging— Part II: Applications, IEEE Transactions on Image Processing, vol.20, no.8, pp. 2241-2247, agosto de 2011.
  3. Tsakiris, M.C.; Lopes, C.G.; Nascimento, V.H.: An Array Recursive Least-Squares Algorithm With Generic Nonfading Regularization Matrix, IEEE Signal Processing Letters, vol.17, no.12, pp.1001-1004, dezembro de 2010.
  4. R. Candido, M.T.M. Silva e V.H. Nascimento:  Transient and steady-state analysis of the affine combination of two adaptive filters.  IEEE Transactions on Signal Processing,  vol. 58, n. 8, pp. 4064-4078, agosto de 2010.
  5. M.D. Miranda, M.T.M. Silva e V.H. Nascimento: Avoiding divergence in the Shalvi-Weinstein Algorithm.  IEEE Transactions on Signal Processing, 2008.
  6. V.H. Nascimento e M.T.M. Silva: Stochastic Stability Analysis for the Constant-Modulus Algorithm.   IEEE Transactions on Signal Processing, 2008.
  7. M.T.M. Silva e V.H. Nascimento: Improving the tracking capability of adaptive filters via convex combination. IEEE Transactions on Signal Processing, vol. 56, n. 7 (part 2), pp. 3137 - 3149, julho de 2008.

  8. J.C.M. Bermudez, P.I. Hübscher, V.H. Nascimento: A mean-square stability analysis of the least mean fourth (LMF) adaptive algorithm. IEEE Transactions on Signal Processing, vol. 55, n. 8, pp. 4018--4028, agosto de 2007.

  9. V.H. Nascimento e J.C.M. Bermudez: Probability of Divergence for the Least-Mean Fourth (LMF) Algorithm.  IEEE Transactions on Signal Processing, vol. 54, n. 4, pp. 1376--1385, abril de 2006.

  10. V.H. Nascimento: Analysis of the hierarchical LMS algorithm. IEEE Signal Processing Letters , vol. 10, n. 3, pp. 78--81, março de 2003.

  11. A.H. Sayed, V.H. Nascimento, e F.A.M. Cipparrone: A regularized robust design criterion for uncertain data . SIAM Journal on Matrix Analysis and Applications , vol. 23, n. 4, pp. 1120--1142, 2002.

  12. V.H. Nascimento e A.H. Sayed: On the learning mechanism of adaptive filters . IEEE Transactions on Signal Processing,
    vol. 48, nº 6, pp. 1609-1625, junho de 2000.

  13. V.H. Nascimento e A.H. Sayed.: Unbiased leakage-based adaptive filters . IEEE Transactions on Signal Processing ,
    vol. 47, nº 12, pp. 3261--3276, dezembro de 1999.

  14. A.H. Sayed, V.H. Nascimento e S. Chandrasekaran: Estimation and control with bounded data uncertainties. Linear Algebra and its Applications, v. 284, nº 3, pp. 259--306, 1998.


Capítulos de Livros

  1. A.H. Sayed, Al-Naffouri, T., V.H. Nascimento: Energy Conservation in Adaptive Filtering. Nonlinear Signal and Image Processing: Theory, Methods, and Applications , editado por Kenneth Barner e Gonzalo R Arce, CRC Press, 2003.

  2. A.H. Sayed, V.H. Nascimento: Energy Conservation and the
    Learning Ability of LMS Adaptive Filters'. Least-Mean-Square Adaptive Filters , editado por S. Haykin e B. Widrow, Wiley, 2003.

  3. A.H. Sayed, V.H. Nascimento: Design criteria for uncertain
    models with structured and unstructured uncertainties     .
    Robustness in Identification and Control, Springer-Verlag,
    Londres, 1999.

Periódicos Nacionais
  1. M.A. Garcia, V.H. Nascimento, J.C.T.B. Moraes: Improvement of gas exchange measurements in ergospirometry with the use of optimal filters for O2 and CO2 transducers/ Aprimoramento de medição de trocas gasosas em ergoespirometria com o uso de filtros ótimos para transdutores de O2 e CO2. Revista Brasileira de Engenharia Biomédica, vol. 23, nº 3, pp. 263--275, dezembro 2007.

Congressos Internacionais

  1. Ribeiro, F.P.; Nascimento, V.H.: "Fast near-field acoustic imaging with separable arrays,"  2011 IEEE Statistical Signal Processing Workshop (SSP), pp. 429-432, 28-30 junho de 2011.
  2. Almeida Neto, F.G.; Nascimento, V.H.: "A novel reduced-complexity widely linear QLMS algorithm," 2011 IEEE Statistical Signal Processing Workshop (SSP), pp. 81-84, 28-30 junho de 2011.
  3. Ribeiro, Flavio P.; Nascimento, Vitor H.; , "Computationally efficient regularized acoustic imaging," 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 2688-2691, 22-27 maio de 2011.
  4. Ribeiro, Flavio P.; Nascimento, Vitor H.: "A fast transform for acoustic imaging with separable arrays," 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 2680-2683, 22-27 maio de 2011.
  5. R. Fa, R.C. de Lamare e V.H. Nascimento: "Knowledge-Aided STAP Algorithm using Affine Combination of Inverse Covariance Matrices for Heterogenous Clutter". Sensor Signal Processing for Defense, Londres, Inglaterra, pp. 1-5, setembro de 2010.
  6. Almeida Neto, F.G.; Nascimento, V.H.; Silva, M.T.M.: "Reduced-complexity widely linear adaptive estimation," 2010 7th International Symposium on Wireless Communication Systems (ISWCS), pp. 399-403, 19-22 setembro de 2010.
  7. de Lamare, R.C.; Nascimento, V.H.; , "Joint model-order and step-size adaptation with convex combinations of reduced-rank adaptive filters," 2010 7th International Symposium on Wireless Communication Systems (ISWCS), pp. 394-398, 19-22 Sept. 2010.
  8. R. Candido, M.T.M. Silva, M.D. Miranda e V.H. Nascimento: A statistical analysis of the dual-mode CMA.  2010 IEEE International Symposium on Circuits and Systems, pp. 2510-2513, Paris, França, 2010.
  9. F.G. Almeida Neto,  V.H.~Nascimento e J.C.M. Bermudez: Applying Markov chains to calculate the probability of saturation in digital IIR filters. International Telecommunications Symposium, Manaus, AM, pp. 1-5, setembro de 2010.
  10. V.H. Nascimento, M.T.M. Silva, L.A. Azpicueta-Ruiz e J. Arenas-García: On the tracking performance of combinations of Least Mean Squares and Recursive Least Squares adaptive filters. 2010 IEEE International Conference on Acoustics, Speech and Signal Processing, p. 3710-3713, Dallas, EUA, março de 2010.
  11. M.T.M. Silva, V.H. Nascimento e J. Arenas-García: A transient analysis for the convex combination of two adaptive filters with transfer of coefficients.  2010 IEEE International Conference on Acoustics, Speech and Signal Processing,  p. 3842-3845, Dallas, EUA, março de 2010.
  12. R. Fa, R.C. de Lamare e V.H. Nascimento: Knowledge-Aided STAP Algorithm using Convex Combination of Covariance Matrix Inversions for Heterogenous Clutter. 2010 IEEE International Conference on Acoustics, Speech and Signal Processing, p. 2742-2745, Dallas, EUA, março de 2010.
  13. V.H. Nascimento, M.T.M. Silva, R. Candido e J. Arenas-García: A transient analysis for the convex combination of adaptive filters.  Proceedings, 2009 IEEE Workshop on Statistical Signal Processing, Cardiff, Reino Unido.
  14. J. Mendes Filho, M.T.M. Silva, M.D. Miranda e V.H. Nascimento: A region-based algorithm for blind equalization of QAM signals.  Proceedings, 2009 IEEE Workshop on Statistical Signal Processing, Cardiff, Reino Unido.
  15. R. Candido, M.T.M. Silva e V.H. Nascimento: On combinations of CMA equalizers.  Proceedings, 2009 IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 2865-2868, Taipei, Formosa.
  16. R. Candido, M.T.M. Silva e V.H. Nascimento: Affine combinations of adaptive filters (artigo convidado).  Proceedings of the 42nd Asilomar Conference on Signals, Systems, and Computers , 2008, pp. 236-240, Monterey, EUA.
  17. B.S. Masiero, F.P. Ribeiro e V.H. Nascimento: Transducer placement strategy for active noise control of power transformers. Fortschritte der Akustik: Plenarvorträge und Fachbeiträge der 34. Deutschen Jahrestagung für Akustik DAGA 2008, pp. 313-314, Dresden, Alemanha.
  18. M.T.M. Silva e V.H. Nascimento: Tracking analysis of the Constant Modulus Algorithm.  Proceedings, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 3561-3564, Las Vegas, EUA.
  19. F.P. Ribeiro e V.H. Nascimento: A robust and computationally efficient method for tonal active noise control using a simplified secondary path model. Proceedings, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 345-348, Las Vegas, EUA.
  20. M.D. Miranda, M.T.M. Silva e V.H. Nascimento: Avoiding divergence in the Constant Modulus Algorithm. Proceedings, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 3565-3568, Las Vegas, EUA.
  21. M.T.M. Silva e V.H. Nascimento: Convex Combination of Blind Adaptive Equalizers with Different Tracking Capabilities. Proceedings, 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, Honolulu, EUA, vol. III, pp. III_457--III_460.
  22. M.T.M. Silva e V.H. Nascimento: Convex Combination of Adaptive Filters with Different Tracking Capabilities. Proceedings, 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, Honolulu, EUA, vol. III, pp. III_925--III_928.

  23. Y.R. Montenegro Maluenda, J.C.M. Bermudez, e V.H. Nascimento: Modeling finite precision LMS behavior using Markov chains. Proceedings, 2006 IEEE International Conference on Acoustics, Speech and Signal Processing, vol. III, pp. III_97--III_100.  Toulouse, França.

  24. V.H. Nascimento e J.C.M. Bermudez: When is the least-mean fourth algorithm mean-square stable?  Apresentado no 2005 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), Filadélfia, EUA.

  25. A.J. Veloso e V.H. Nascimento: Headphone with Active Noise Control using Analog Adaptive Filters. Apresentado no 34th International Congress and Exposition on Noise Control Engineering -- Internoise 2005, Rio de Janeiro, RJ.

  26. V.H. Nascimento: A simple model for the effect of normalization in adaptive filters .  2004 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2004), Montreal, Canadá.

  27. L.C.L. Acácio e V.H. Nascimento: Pre-FFT equalization in DVB-T systems .  International Workshop on Telecommunications (IWT04), Santa Rita do Sapucaí, MG, 2004.

  28. P.I. Hübscher, V.H. Nascimento, e J.C.M. Bermudez: New results on the stability analysis of the LMF (least mean fourth)
    adaptive algorithm     . 2003 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP'03), Hong Kong, China.

  29. M.A. Garcia, A.L.R. Cardoso, V.H. Nascimento, e J.C.T.B. Moraes: Enhancement of dynamic response of transducers used in ergospirometry with adaptive and Wiener filtering . IFMBE Proceedings 2nd European Medical and Biological Engineering Conference, vol. 2, pp. 1462--1463, Viena, Áustria, 2002.

  30. V.H. Nascimento: Improving the initial convergence of adaptive filters: variable-length LMS algorithms . 2002 14th International Conference on Digital Signal Processing Proceedings, vol. 2, pp. 667--670, Fira, Santorini, Grécia, 2002.

  31. V.H. Nascimento, A.H. Sayed: Optimal state regulation for uncertain state-space models . Proceedings of the 1999 American Control Conference , 1999, vol. 1, pp. 419--424, San Diego, EUA.

  32. V.H. Nascimento, A.H. Sayed: Are ensemble-average learning curves reliable in evaluating the performance fo adaptive filters? . Proceedings of the 32nd Asilomar Conference on Signals, Systems, and Computers , 1998, vol. 2, pp. 1171-1175, Monterey, EUA.

  33. V.H. Nascimento, A.H. Sayed: Stability of adaptive filters by means of a state equation . Proceedings of the 36th Annual Allerton Conference on Communications, Control and Computing, 1998, pp. 242--251, Urbana, EUA.

  34. A.H. Sayed, A. Garulli, V.H. Nascimento, S. Chandrasekaran:
    Exponentially-weighted iterative solutions for worst-case parameter estimation. Proceedings of the 5th IEEE Mediterranean Conference on Control and Systems, 1997, Chipre.

  35. V.H. Nascimento, A.H. Sayed: Lp-robustness and convergence of estimation schemes in adaptive control . 
    Proceedings of the 1997 American Control Conference,
    1997, vol. 1, pp. 338--342, Albuquerque, EUA.

  36. V.H. Nascimento, A.H. Sayed: An unbiased and cost-effective
    leaky-LMS filter     . Proceedings of the 30th Asilomar Conference on Signals, Systems, and Computers, 1996, vol. 2, pp. 1078-1082, Pacific Grove, EUA.

Congressos Nacionais

  1. R. Candido, M. Silva, V. Nascimento, M.D. Miranda: Análise estatística do algoritmo Shalvi-Weinstein.   Anais do XXVII Simpósio Brasileiro de Telecomunicações (CDROM), pp. 1-6, Blumenau, SC, 2009.
  2. R. Candido, M. Silva, V. Nascimento: Uma combinação afim de dois equalizadores autodidatas adaptados com o CMA.  XXVI Simpósio Brasileiro de Telecomunicações (SBrT'08), Rio de Janeiro, RJ, 2008.
  3. J.F. Partamian e V.H. Nascimento: Combinação Convexa de Filtros Adaptativos Set Membership.  XXVI Simpósio Brasileiro de Telecomunicações (SBrT'08), Rio de Janeiro, RJ, 2008.
  4. B.S. Masiero e V.H. Nascimento: Sistemas de áudio no controla ativo de ruído. 5º Congresso de Engenharia de Áudio (AES-Brasil), São Paulo, 2007.

  5. Y.R. Montenegro Maluenda, J.C.M. Bermudez, e V.H. Nascimento. Propriedades do algoritmo LMS operando em precisão finita. Anais do XXII Simpósio Brasileiro de Telecomunicações (CDROM), Campinas, SP, 2005.

  6. V.H. Nascimento e J.C.M. Bermudez: On the stability of the least-mean fourth (LMF) algorithm.  Anais do XXI Simpósio Brasileiro de Telecomunicações (CDROM), Belém, PA, 2004.

  7. V.H. Nascimento e Y.S. Provase : Redução de Distorção Harmônica em Amplificadores por meio de Filtros Adaptativos Analógicos . Anais do XX Simpósio Brasileiro de
    Telecomunicações (CDROM), pp. 1--6, Rio de Janeiro, RJ, 2003.

  8. V.H. Nascimento: Variable-length adaptive algorithms for sparse filters.   Anais do XX Simpósio Brasileiro de Telecomunicações (CDROM), pp. 1--6, Rio de Janeiro, RJ, 2003.

  9. M.A. Garcia, A.L.R. Cardoso, V.H. Nascimento, e J.C.T. de Barros Moraes: Compensação da resposta dinâmica de transdutor de O 2 utilizando filtragem adaptativa'.  Anais  do
    XVIII Congresso Brasileiro de Engenharia Biomédica, 2002.

  10. V.H. Nascimento: The normalized LMS algorithm with dependent noise . Anais do 19º Simpósio Brasileiro de
    Telecomunicações, Fortaleza, CE, 2001.


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