About

Marcello L. R. de Campos, Professor


Federal University of Rio de Janeiro (UFRJ)
Program of Electrical Engineering (COPPE)
Department of Electronics and Computer Engineering (Poli)

  • Ph.D. - University of Victoria, Victoria, Canada, 1995. Electrical & Computer Engineering Department. Dissertation: Development and Analysis of Fast and Robust Newton-Type Adaptation Algorithms. Supervisor: Prof. Andreas Antoniou  
  • M.Sc. - Universidade Federal do Rio de Janeiro, RJ, Brazil, 1991. Electrical Engineering Program. Thesis: Análise de Algoritmos Tipo Newton para Processamento Adaptativo com Passo Variável (in Portuguese). Supervisor: Prof. Paulo S. R. Diniz  
  • Electrical Engineer - Universidade Federal do Rio de Janeiro, RJ, Brazil, 1990. Electronics and Computer Engineering Department. Project: (in Portuguese) Supervisor: Prof. Paulo S. R. Diniz
  • I was born in Niterói Brazil, in 1968. Received the Engineering degree (cum laude) from the Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil, in 1990, the M.Sc. degree from COPPE/UFRJ in 1991, and the Ph.D. degree from the University of Victoria, Victoria, BC, Canada, in 1995, all in electrical engineering.

    In 1996, I was post-doctoral fellow with the Department of Electronics, School of Engineering, UFRJ, and with the Program of Electrical Engineering, COPPE/UFRJ. From January 1997 until May 1998, I was Associate Professor with the Department of Electrical Engineering (DE/3), Military Institute of Engineering (IME), Rio de Janeiro. Since June 1998, I have been with the Program of Electrical Engineering, COPPE/UFRJ, as Associate Professor until 2015 and as Professor since then, where I have served as Department Vice-Chair and Chair in the years 2004 and 2005, respectively.

    From September to December 1998, I was visiting the Laboratory for Telecommunications Technology, Helsinki University of Technology (now Aalto University), Espoo, Finland. I served as IEEE Communications Society Regional Director for Latin America in 2000 and 2001. In 2001, I received a Nokia Visiting Fellowship to visit the Centre for Wireless Communications, University of Oulu, Oulu, Finland. From January until April 2008, I visited UNIK - University Graduate Center at University of Oslo, in Kjeller, Norway. In June 2016, I visited Aalto University, Helsinki, Finland, as part of the mobility program for Smart2 project, Erasmus Mundus Programme.

    I served as Local-Arrangements Co-Chair for GLOBECOM'99 in Rio, Finance Chair for SPAWC 2008 in Recife, Plenary Chair for ISCAS 2011 in Rio, and Technical Program Co-Chair for the 2013 edition of the Brazilian Telecommunications Symposium. I founded and I am the current Chair of the IEEE Signal Processing Society Rio de Janeiro Chapter. I am currently member of the Council of the Brazilian Telecommunications Society with a two-year term ending in 2018.

    My research interests include adaptive signal processing for centralized and distributed networks, adaptive beamforming, statistical signal processing, signal processing for communications, underwater, mobile, and wireless communications, and MIMO systems. I have already taught over 150 courses in 15 countries on digital signal processing and mobile communications.

    I am a Senior Member of IEEE and of the Brazilian Telecommunications Society and Member of the Brazilian Mathematical Society and of the Society for Industrial and Applied Mathematics.

    Professional Experience

    Curriculum Vitae

    Research

    Research Areas

    • Signal Processing Theory and Methods
      • Statistical Signal Processing
        • Estimation and detection in distributed systems
      • Adaptive Filters
        • Development and analysis of adaptation algorithms
        • Algorithms for distributed and centralized networks
        • Adaptive beamforming and smart antennas
        • Sparse adaptive filters
        • Constrained adaptive filters
        • Convex optimization aspects of adaptive filteres
        • Set-membership and selective updating
    • Signal Processing for Communications
      • Mobile Communications
      • MIMO Systems
      • Underwater Communications
    Students

    Students

    • D.Sc.:
        1. Iandra Galdino Andrade. CAPES scholarship: Filter-Bank Multicarrier Design for B5G Wireless Communications
        2. Vladimir Rodrigues de Lima: Distributed Algorithms Applied to Joint Spectrum and Power Allocation in Vehicle Networks
    • M.Sc.:
        1. Vinicius Mesquita de Pinho: Vision-Aided Radio: User Identity Match in Radio and Video Domains Using Machine Learning
        2. Mayli Silva de Souza:
    • IC:
        1. Breno de Lima Galves. PIBIC UFRJ/CNPq scholarship: Feature Selection for Diagnostics Using Machine Learning
        2. Isabela Farina. PIBIC UFRJ/CNPq scholarship: Probability and Statistics
    1. Rafael Saraiva Campos. Contributions to Radio-Frequency Indoor Positioning and Through-the-Wall Mapping. June 5th, 2017. D.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. Lisandro Lovisolo.

    2. Ângelo Márcio Cardoso Ribeiro Borzino. Processamento de Sinal de Áudio Proveniente de Disparo de Arma de Fogo e Aplicacoes. July 25th, 2016. D.Sc. in Defense Engineering - Military Institute of Engineering. Supervisors: Prof. Marcello L. R. de Campos and Prof. José A. Apolinário Jr.

    3. José Francisco de Andrade Jr. Filtragem Adaptativa com Solução Esparsa para Arranjo de Sensores. March 27th, 2015. D.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. José A. Apolinário Jr.

    4. Catia Valdman. Identificação de Sistemas Não-Lineares Baseada no Algoritmo LAR: Proposta de um Critério de Parada Geométrico e sua Aplicação para a Consciência Situacional. February 12th, 2014. D.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. José A. Apolinário Jr.

    5. João Terêncio Dias. Estimadores de Canal para Sistemas PLC-DMT Baseados em Máquinas de Vetores de Suporte. April 17th, 2013. D.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. Ernesto Leite Pinto.

    6. Fabricio Pablo Virgínio de Campos. Transceptores com Modulação Multiportadora e Técnicas de Alocação de Recursos em Sistemas de Transmissão de Dados Via Rede de Energia Elétrica. February 18th, 2013. D.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. Moisés Vidal Ribeiro.

    7. Renata Teixeira de Barros e Vasconcellos. Análise de Erros em Sistemas de Amostragem Aplicados a Medições de Alta Exatidão. March 23rd, 2012. D.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    8. Cassio Barboza Ribeiro. Sistemas de Comunicações MIMO com Reconstrução Perfeita. October 29th, 2007. D.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. Paulo S. R. Diniz.

    9. João Abdalla Ney da Silva. Novas Técnicas Eficientes para Modulação e Ocupação de Espectro Baseada em Modelagem Hermiteana de Pulsos UWB. September 24th, 2007. D.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    10. Felipe Aurélio Caetano de Bastos. Classificador de Modulações Baseado em Máquina de Vetores de Suporte. April 25th, 2007. D.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    11. Gregory Amaral Kyriazis. Estimação Bayesiana de Componentes Harmônicos Usando Voltímetros Digitais com Amostragem Assíncrona. June 24th, 2005. D.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    12. Adriana Tokuhashi Kauati. Avaliação da Detecção Automática do Espaçamento Médio de Espalhadores Utilizando Sinais Ultra-Sônicos. October 9th, 2003. D.Sc. in Biomedical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. Wagner C. A. Pereira.

    13. Stefan Werner. Reduced Complexity Adaptive Filtering Algorithms with Applications to Communication Systems. 2002. D.Sc. in Electrical Engineering - Helsinki University of Technology. Supervisors: Prof. Marcello L. R. de Campos and Prof. Timo I. Laakso.

    1. Iandra Galdino Andrade. Sistemas de Transmissão Multiportadora Aplicados em um Canal Acústico Submarino na Presença de Efeito Doppler. March 29, 1027. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    2. Alexandre Geddes Lemos Guarino. Comunicações Acústicas Submarinas Utilizando Diverdidade Espacial a partir da Construção de um Arranjo Linear de Oito Sensores Hidroacústico. M.Sc. in Oceanic Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Carlos Eduardo Parente Ribeiro.

    3. Ana Fernanda Quaresma Batista Santos. Integração Matlab e NS-2 para um Simulador de Redes para o Padrão DVB-S2. December 19th, 2013. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    4. Francisco Carlos Ribeiro Junior. Rede Distribuída para Sensoriamento de Espectro Usando Atualização Seletiva. March 25th, 2013. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Stefan Werner.

    5. José Francisco de Andrade Jr. Criptofonia Aplicada a Sistemas Modernos de Comunicações Móveis. October 22nd, 2008. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. J. A. Apolinário Jr.

    6. Bernardo Miranda Rodrigues Penna. Implementação com Precisão Variável de Algoritmos de Filtragem Adaptativa com Restrições Lineares. September 29th, 2008. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    7. Fabiano Tondello Castoldi. Desenvolvimento de Algoritmos Adaptativos Usando a Descrição de Distúrbio Mínimo com Restrições. November 23rd, 2007. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    8. Bruno de Carvalho Costa. Implementação de Filtros de Wiener com Posto e Precisão Reduzidos. March 31, 2006. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    9. Caio Márcio Brotas Pinho. Estratégias de Otimização da Interface Abis em Redes de Telefonia Celular GSM. March 29th, 2006. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    10. Luis Guilherme Uzeda Garcia. Aumentando O Desempenho Do Enlace Direto De Redes UMTS FDD Através De Conceitos Avançados De Antenas - Uma Análise Sistêmica. February 23rd, 2006. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos, Prof. Preben E. Mogensen, and Prof. Klaus I. Pedersen.

    11. Karlo Homero Ferreira Santos. Análise de Desempenho do Enlace Direto de Sistemas de Comunicações Móveis Utilizando Diversidade Espacial e Temporal. October 31st, 2005. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    12. Igor Ferreira Isidro. Sistemas de Transmissão e Recepção para Comunicações sem Fio em Banda Ultra-Larga. April 29th, 2005. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    13. José Ricardo Potier de Oliveira. Acompanhamento de Alvos-Radar Utilizando Filtragem de Kalman e Vetor de Estados com Dimensão Variável. February 28th, 2005. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    14. Cássio Germano Gurgel Soares. Novos Métodos de Estimação Baseados em Subespaços Aplicados à Detecção Cega Multiusuário de Sinais DS-CDMA. June 24th, 2002. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    15. Cássio Barboza Ribeiro. Equalização de Canal em Sistemas de Comunicações Utilizando Transmissão em Blocos. April 2nd, 2002. M.Sc. in Electrical Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. Paulo S. R. Diniz.

    16. Felipe Aurelio Caetano de Bastos. Comparação entre Métodos de Estimação da Frequência Instantânea. M.Sc. in Electrical Engineering - Mililtary Institute of Engineering. Supervisor: Prof. Marcello L. R. de Campos.

    1. Guilherme Dattoli Cirigliano Cortes. Estudo de Técnicas de Sensoriamento de Espectro para Rádio Cognitivo. 2018. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    2. Marco Fernandes dos Santos Xaud and Renan Salles de Freitas. Uso de Robótica Coletiva como Solução para a Busca de um Alvo Móvel. 2012. Degree in Control and Automation Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. Felipe Maia Galvão França.

    3. Ana Fernanda Quaresma Batista Santos. Simulador de Codificação de Canal para um Sistema GSM com Criptofonia. 2010. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Fabiano Tondello Castoldi.

    4. Julia Simões de Moraes e Silva. Estudo e Implementação de um Arranjo de Microfones para a Estimação de Direção de Chegada de um Sinal de Áudio de Banda Estreita. 2010. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisors: Prof. Marcello L. R. de Campos and Prof. José Antonio Apolinário Jr.

    5. Frederico Rafael Gonçalves Collodetti. SGTP - Analisador de Pacotes para Protocolo GTP. 2007. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    6. Rodolfo de Mello Pussente. CellInfo: Aplicativo para Obtenção de Parãmetros de uma Rede GSM. 2005. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    7. Bernardo Miranda Rodrigues Penna. Modelamento Espacial e Temporal de um Canal de Transmissão Indoor. 2005. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    8. Fernando Lourenço Fernandez and Rodrigo Silva Netto. DELNET - Sistema Interativo de Ensino à Distãncia via Web. 2004. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    9. Michel Pompeu Tcheou. Protótipo do Enlace Direto de um Sistema de Telefonia Móvel Celular de Terceira Geração Utilizando Tecnologia WCDMA. 2003. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    10. Caio Márcio Brotas Pinhão. Algoritmos de direção de Chegada e LMS com Restrição para SDMA em Celulares de Terceira Geração. 2002. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    11. Marcelo Santos de Souza. Simulador de Transmissão e Recepção de Sinais de Referência do Sistema CDMA IS-95. 2002. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos.

    12. Cássio Barboza Ribeiro. Implementacao em Placas de Processamento Digital de Sinais de Um Sistema de Comunicacoes Usando Tecnologia CDMA. 2000. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico. Supervisors: Prof. Marcello L. R. de Campos and Prof. Paulo S. R. Diniz.

    13. Aílton Dias Santana Júnior. Simulação e Implementação de Receptor para Sistemas de Comunicação de Terceira Geração. 2000. Degree in Electronics and Computing Engineering - Federal University of Rio de Janeiro. Supervisor: Prof. Marcello L. R. de Campos and Prof. Paulo S. R. Diniz.

    Publications

    Publications

    Copyright® Ownership: Personal use of these materials are allowed. Permission to reprint/republish any material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of these works in other works must be obtained from the corresponding copyright owner.

  • Iandra Galdino Andrade, Rostom Zakaria, Didier Le Ruyet, and Marcello L.R. De Campos. Short-Filter Design for Intrinsic Interference Reduction in QAM-FBMC Modulation. IEEE Communications Letters, 24(7):1487--1491, 2020. [bib | DOI ]

  • Iandra Galdino, Rostom Zakaria, Didier Le Ruyet, and Marcello L.R. De Campos. Short Prototype Filter Design for OQAM-FBMC Modulation. IEEE Transactions on Vehicular Technology, 69(8):9163--9167, 2020. [bib | DOI]

  • Matheus A. Marins, Bettina D. Barros, Ismael H. Santos, Daniel C. Barrionuevo, Ricardo E.V. Vargas, Thiago de M. Prego, Amaro A. de Lima, Marcello L.R. de Campos, Eduardo A.B. da Silva, and Sergio L. Netto. Fault detection and classification in oil wells and production/service lines using random forest. Journal of Petroleum Science and Engineering, (March):107879, 2020. [ bib | DOI | http ]

  • Mateus De L. Filomeno, Marcello L.R. De Campos, H. Vincent Poor, and Moises V. Ribeiro. Hybrid Power Line/Wireless Systems: An Optimal Power Allocation Perspective. IEEE Transactions on Wireless Communications, 19(10):6289--6300, 2020. [ bib | DOI ]

  • Rafael Saraiva Campos, Lisandro Lovisolo, and Marcello Luiz R de Campos. Intersample distance in radiofrequency-based through-the-wall mapping for acceptable reconstruction quality. Journal of Applied Remote Sensing, 13(3):1--14, 2019. [ bib | DOI | http ]

  • Rafael Saraiva Campos, Lisandro Lovisolo, and Marcello L. R. de Campos. Assessing multisensor wall mapping systemic parameters using a finite-element method framework. Journal of Applied Remote Sensing, 12(2):1----24, 2018. [ bib | DOI ]

  • Adriana Kauati, Wagner Coelho de Albuquerque Pereira, and Marcello L. R. de Campos. Mean scatterer space estimation from ultrasound signals combining singular spectral analysis and entropy. Research on Biomedical Engineering, 34(2):157--165, 2018. [ bib | DOI ]

  • Wallace A. Martins, Marcello L.R. De Campos, Rafael Da Silva Chaves, Carlos P.V. Lordelo, Andreas Ellmauthaler, Leonardo O. Nunes, and David A. Barfoot. Communication Models for Distributed Acoustic Sensing for Telemetry. IEEE Sensors Journal, 17(15):4677--4688, 2017. [ bib | DOI ]

  • Camila M. G. Gussen, Paulo S. R. Diniz, Marcello L. R. de Campos, Wallace A. Martins, Felipe M. Costa, and Jonathan N. Gois. A Survey of Underwater Wireless Communication Technologies. Journal of Communication and Information Systems, 31(1):242--255, 2016. [ bib | DOI | http ]

  • Iker Sobron, Wallace A. Martins, Marcello L. R. de Campos, and Manuel Velez. Incumbent and LSA Licensee Classification Through Distributed Cognitive Networks. IEEE Transactions on Communications, 64(1):94--103, jan 2016. [ bib | DOI | http ]

  • Adriana Kauati, Wagner C. de A. Pereira, and Marcello L. R. de Campos. Comparative study of periodicity estimation methods using ultrasonic signals. Research on Biomedical Engineering, 32(3):234--242, sep 2016. [ bib | DOI | http ]

  • Ângelo M. C. R. Borzino, José A. Apolinário Jr., and Marcello L. R. de Campos. Consistent DOA estimation of heavily noisy gunshot signals using a microphone array. IET Radar, Sonar & Navigation, 10(9):1519----1527, 2016. [ bib | DOI | http ]

  • Tadeu N. Ferreira, Marcello L.R. de Campos, and Sergio L. Netto. Covariance-Based DoA Estimation in a Krylov Subspace. Circuits, Systems, and Signal Processing, 34(7):2363--2379, 2015. [ bib | DOI | http ]

  • José Francisco de Andrade Jr., Marcello L. R. de Campos, and José A. Apolinário Jr. L$_1$-Constrained Normalized LMS Algorithms for Adaptive Beamforming. IEEE Transactions on Signal Processing, 63(24):6524--6539, dec 2015. [ bib | DOI | http ]

  • Marcio P. Pereira, Lisandro Lovisolo, Eduardo A. B. da Silva, and Marcello L. R. de Campos. On the design of maximally incoherent sensing matrices for compressed sensing using orthogonal bases and its extension for biorthogonal bases case. Digital Signal Processing, 27(1):12--22, apr 2014. [ bib | DOI | http ]

  • Rafael S. Campos, Lisandro Lovisolo, and Marcello L. R. de Campos. Wi-Fi multi-floor indoor positioning considering architectural aspects and controlled computational complexity. Expert Systems with Applications, 41(14):6211--6223, oct 2014. [ bib | DOI | http ]

  • Fabrício P. V. de Campos, Marcello L. R. de Campos, Carlos H. N. Martins, and Moisés V. Ribeiro. Effective Data Rate on Ethernet Interfaces For Embedded Systems: A Comparative Analysis. Journal of Control, Automation and Electrical Systems, 24(6):806--815, dec 2013. [ bib | DOI | http ]

  • Renata T. de Barros e Vasconcellos and Marcello L. R. de Campos. Sampling Systems With Fractional Delay and PCA Applied to High-Accuracy Measurements. IEEE Transactions on Instrumentation and Measurement, 62(6):1407--1412, jun 2013. [ bib | DOI | http ]

  • Fabiano T. Castoldi and Marcello L. R. de Campos. Application of a Minimum-Disturbance Description to Constrained Adaptive Filters. IEEE Signal Processing Letters, 20(12):1215--1218, dec 2013. [ bib | DOI | http ]

  • Adriana Kauati, Wagner C. de A. Pereira, and Marcello L. R. de Campos. Detecção automática do espaçamento médio de meios periódicos por sinais ultrassônicos retroespalhados. Revista Brasileira de Engenharia Biomédica, 28(3):261--271, 2012. [bib | DOI | http ]

  • Renata T. de Barros e Vasconcellos and Marcello L. R. de Campos. Error analysis in high-accuracy digital measurements. Measurement, 45(5):881--888, jun 2012. [ bib | DOI | http ]

  • Catia Valdman, Marcello L. R. de Campos, and José A. Apolinário Jr. Nonlinear system identification with LAR. Revista Telecomunicações, 13(02):12--21, 2011. [ bib ]

  • Cássio B. Ribeiro, Marcello L. R. de Campos, and Paulo S. R. Diniz. Time-Varying FIR Transmultiplexers With Minimum Redundancy. IEEE Transactions on Signal Processing, 57(3):1113--1127, mar 2009. [ bib | DOI | http ]

  • João A. N. da Silva and Marcello L. R. de Campos. Spectrally Efficient UWB Pulse Shaping With Application in Orthogonal PSM. IEEE Transactions on Communications, 55(2):313--322, feb 2007. [ bib | DOI | http ]

  • Felipe A. C. de Bastos and Marcello L. R. de Campos. On Fast SVM Algorithms Used for Pattern Recognition. Learning and Nonlinear Models, 04(02):54--69, 2006. [ bib | http ]

  • Are Hjorungnes, Marcello L. R. de Campos, and Paulo S. R. Diniz. Jointly optimized transmitter and receiver FIR MIMO filters in the presence of near-end crosstalk. IEEE Transactions on Signal Processing, 53(1):346--359, jan 2005. [ bib | DOI | http ]

  • Gregory A. Kyriazis and Marcello L. R. de Campos. An Algorithm for Accurately Estimating the Harmonic Magnitudes and Phase Shifts of Periodic Signals With Asynchronous Sampling. IEEE Transactions on Instrumentation and Measurement, 54(2):496--499, apr 2005. [bib | DOI | http ]

  • Stefan Werner, José A. Apolinário Jr., Marcello L. R. de Campos, and Paulo S. R. Diniz. Low-complexity constrained affine-projection algorithms. IEEE Transactions on Signal Processing, 53(12):4545--4555, dec 2005. [ bib | DOI | http ]

  • Stefan Werner, Marcello L. R. de Campos, and Paulo S. R. Diniz. Partial-Update NLMS Algorithms with Data-Selective Updating. IEEE Transactions on Signal Processing, 52(4):938--949, apr 2004. [ bib | DOI | http ]

  • Are Hjorungnes, Paulo S. R. Diniz, and Marcello L. R. de Campos. Jointly Minimum BER Transmitter and Receiver FIR MIMO Filters for Binary Signal Vectors. IEEE Transactions on Signal Processing, 52(4):1021--1036, apr 2004. [ bib | DOI | http ]

  • Gregory A. Kyriazis and Marcello L. R. de Campos. Bayesian inference of linear sine-fitting parameters from integrating digital voltmeter data. Measurement Science and Technology, 15(2):337--346, feb 2004. [bib | DOI | http ]

  • Stefan Werner, Marcello L. R. de Campos, and Paulo S. R. Diniz. Mean-Squared Analysis of the Partial-Update NLMS Algorithm. Journal of Communication and Information Systems, 18(1):77--85, apr 2003. [bib | DOI | http ]

  • Stefan Werner, José A. Apolinário Jr., and Marcello L. R. de Campos. On the equivalence of RLS implementations of LCMV and GSC processors. IEEE Signal Processing Letters, 10(12):356--359, dec 2003. [bib | DOI | http ]

  • Marcello L. R. de Campos, Stefan Werner, and José A. Apolinário Jr. Constrained adaptation algorithms employing Householder transformation. IEEE Transactions on Signal Processing, 50(9):2187--2195, sep 2002. [ bib | DOI | http ]

  • José A. Apolinário Jr., Marcello L. R. de Campos, and C. P. Bernal O. The constrained conjugate gradient algorithm. IEEE Signal Processing Letters, 7(12):351--354, dec 2000. [bib | DOI | http ]

  • José A. Apolinário Jr., Marcello L. R. de Campos, and Paulo S. R. Diniz. Convergence analysis of the binormalized data-reusing LMS algorithm. IEEE Transactions on Signal Processing, 48(11):3235--3242, 2000. [bib | DOI | http ]

  • José A. Apolinário Jr., Marcello L. R. de Campos, Paulo S. R. Diniz, and Timo I. Laakso. The Binormalized Data-Reusing LMS Algorithm with Optimized Step-Size Sequence. Journal of Communication and Information Systems, 13(1):49--55, 1998. [ bib | DOI | http ]

  • Marcello L. R. de Campos and Andreas Antoniou. A new quasi-Newton adaptive filtering algorithm. IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 44(11):924--934, 1997. [ bib | DOI | http ]

  • Paulo S. R. Diniz, Marcello L. R. de Campos, and Andreas Antoniou. Analysis of LMS-Newton adaptive filtering algorithms with variable convergence factor. IEEE Transactions on Signal Processing, 43(3):617--627, mar 1995. [ bib | DOI | http ]

  • Copyright ® Ownership: Personal use of these materials are allowed. Permission to reprint/republish any material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of these works in other works must be obtained from the corresponding copyright owner.

  • A. E. M. Ciarlini, A. L. Bordignon, R. T. D. A Pinho, and Marcello L. R. de Campos. Content-Aware Compression of Data Using Multiple Parallel Prediction Functions. United States Patent and Trademark Office, deposited in 2016 under no. 15/080751. [ bib ]

  • Marcello L. R. de Campos, R. T. D. A Pinho, A. E. M. Ciarlini, and A. L. Bordignon. Content-Aware Compression of Data Using Selection from Multiple Weighted Prediction Functions. United States Patent and Trademark Office, deposited in 2016 under no. 15/363328. [ bib ]

  • A. L. Bordignon, Marcello L. R. de Campos, A. E. M. Ciarlini, and R. T. D. A Pinho. Content-Aware Compression of Floating-Point Time-Series Data Using Multiple Prediction Functions and Estimated Bit-Saving Thresholds. United States Patent and Trademark Office, deposited in 2017 under no. 15/496528. [ bib ]

  • Copyright ® Ownership: Personal use of these materials are allowed. Permission to reprint/republish any material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of these works in other works must be obtained from the corresponding copyright owner.

    1. Fabrício P. V. de Campos, Moisés V. Ribeiro, and Marcello L. R. de Campos. Resource Management and Allocation Techniques for Power Line Communications: Smart Grid and Broadband Access Systems. In Krzysztof Iniewski and Tracey Mozel, editors, Power Line Communication Technology for Smart Grids, Smart Homes, and Smart Cars. CMOS Emerging Technologies, 2012. [ bib ]

    2. Marcello L.R. de Campos and Gilbert Strang. QR Decomposition An Annotated Bibliography. In J. A. Apolinário, editor, QRD-RLS Adaptive Filtering, chapter 1, pages 1--22. Springer US, Boston, MA, 2009. [bib | DOI | http]

    3. Marcello L. R. de Campos, Stefan Werner, and Jose A. Apolinario Jr. Constrained Adaptive Filters. In Sathis Chandran, editor, Adaptive Antenna Arrays Trends and Applications, pages 46--64. Springer-Verlag, Berlin, 2004. [bib | http ]

    4. Luiz P. Calôba and Marcello L. R. de Campos. Butterworth Filters. In Wiley Encyclopedia of Electrical and Electronics Engineering. John Wiley & Sons, Inc., Hoboken, NJ, USA, dec 1999. [ bib | DOI | hhttp ]

    5. Marcello L. R. de Campos and Andreas Antoniou. Adaptive Filters. In John Taylor and Qiuting Huang, editors, CRC Handbook of Electrical Filters, chapter 6.4, pages 207--226. Boca Raton, 1997. [ bib | http ]

    Copyright ® Ownership: Personal use of these materials are allowed. Permission to reprint/republish any material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of these works in other works must be obtained from the corresponding copyright owner.

  • Ângelo M. C. R. Borzino, Robert C. Maher, José A. Apolinário Jr., and Marcello L. R. de Campos. Employing wavelet-based texture features in ammunition classification. In Proc. SPIE 10184, Sensors, and Command, Control, Communications, and Intelligence (C3I) Technologies for Homeland Security, Defense, and Law Enforcement Applications, volume 10184, pages 101840D1----101840D8, Anaheim, 2017. SPIE. [ bib | DOI | http ]

  • Rafael Saraiva Campos, Lisandro Lovisolo, and Marcello L. R. de Campos. Finite element method framework for RF-based through-the-wall mapping. In Proc. SPIE 10184, Sensors, and Command, Control, Communications, and Intelligence (C3I) Technologies for Homeland Security, Defense, and Law Enforcement Applications, volume 10184, pages 101840U1----101840U20, Anaheim, 2017. SPIE. [ bib | DOI | http ]

  • Jose A. Apolinario and Marcello L.R. De Campos. Sparse broadband acoustic adaptive beamformers for underwater applications. OCEANS 2017 - Aberdeen, 2017-Octob:1--6, 2017. [ bib | DOI ]

  • Iandra Galdino Andrade and Marcello L. R. de Campos. Performance Evaluation of Multicarrier Systems Applied to Underwater Acoustic Communications. In Anais do XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais, pages 597--601, São Pedro, 2017. [ bib ]

  • Rafael Saraiva Campos, Lisandro Lovisolo, and Marcello L. R. de Campos. Geometria de Aquisição Circular com Múltiplos Sensores para Mapeamento Através de Paredes utilizando Sinais de RF. In Anais do XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais, pages 978--982, São Pedro, 2017. [ bib ]

  • Matheus A. Marins, Rafael S. Chaves, Vinícius M. de Pinho, Rebeca A. F. Cunha, and Marcello L. R. de Campos. Tackling Fingerprinting Indoor Localization Using the LASSO and the Conjugate Gradient Algorithms. In XXXIV Simpósio Brasileiro de Telecomunicações e Processamento de Sinai Simpósio Brasileiro de Telecomunicaçõe, pages 1--5, Santarém, 2016. [ bib ]

  • Maria L. C. Vianna, João P. K. Marques, and Marcello L. R. de Campos. O Uso de Códigos Corretores de Erros em Comunicações Acústicas Submarinas. In XXXIV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais, Santarém, 2016. [ bib ]

  • José Francisco de Andrade Jr., Marcello L. R. de Campos, and José A. Apolinário Jr. An $_1$-norm Linearly Constrained Affine Projection Algorithm. In 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), pages 1--5, Rio de Janeiro, jul 2016. IEEE. [ bib | DOI | http ]

  • Rafael Saraiva Campos, Lisandro Lovisolo, and Marcello L. R. de Campos. Physical Modeling of RF Through-the-Wall Mapping using FEM. In XXXIV Simpósio Brasileiro de Telecomunicações e Processamento de Sinai, pages 1--5, Santarém, 2016. [ bib ]

  • Tadeu N. Ferreira, Sergio L. Netto, Marcello L. R. de Campos, and Paulo S. R. Diniz. Low-complexity DoA estimation based on Hermitian EVDs. In 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), pages 1--5, Rio de Janeiro, jul 2016. IEEE. [ bib | DOI | http ]

  • Ângelo M. C. R. Borzino, José A. Apolinário Jr., and Marcello L. R. de Campos. Robust DOA estimation of heavily noisy gunshot signals. In 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pages 449--453, Brisbane, apr 2015. IEEE. [ bib | DOI | http ]

  • Alexandre G. L. Guarino, Marcello L. R. de Campos, and Carlos Eduardo Parente Ribeiro. Angle-of-Arrival Estimation in Shallow Waters Using a Linear Array. In 3rd Underwater Acoustics Conference and Exhibition - UACE2015, pages 373--378, Crete, 2015. [ bib ]

  • Camila M. G. Gussen, Marcello L. R. de Campos, Paulo S. R. Diniz, and Fabio C. Xavier. On the Channel Frequency Response in Shallow Seawater. In 23rd Underwater Acoustics Conference and Exhibition - UACE2015, pages 387--392, Crete, 2015. [ bib ]

  • Rebeca A. F. Cunha, Vinícius M. de Pinho, and Marcello L. R. de Campos. O Método do Gradiente Conjugado Aplicado à Localização em Ambientes Fechados. In XXXIII Simpósio Brasileiro de Telecomunicações, pages 1--2, Juiz de Fora, 2015. [ bib ]

  • Ângelo M. C. R. Borzino, José A. Apolinário Jr., Marcello L. R. de Campos, and Luiz Wagner P. Biscainho. Signal enhancement for gunshot DOA estimation with median filters. In 2015 IEEE 6th Latin American Symposium on Circuits & Systems (LASCAS), pages 1--4, Montevideo, feb 2015. IEEE. [ bib | DOI | http ]

  • Iker Sobron, Wallace A. Martins, Marcello L. R. de Campos, and Manuel Velez. Data-selective cooperative spectrum sensing based on imperfect information exchange. In 2014 IEEE International Symposium on Dynamic Spectrum Access Networks (DYSPAN), pages 129--132, McLean, apr 2014. IEEE. [ bib | DOI | http ]

  • Ângelo M. C. R. Borzino, José A. Apolinário Jr., and Marcello L. R. de Campos. Estimating direction of arrival of long range gunshot signals. In 2014 International Telecommunications Symposium (ITS), pages 1--5, São Paulo, aug 2014. IEEE. [ bib | DOI | http ]

  • Ângelo M. C. R. Borzino, José A. Apolinário Jr., Marcello L. R. de Campos, and Carla L. Pagliari. GUNSHOT SIGNAL ENHANCEMENT FOR DOA ESTIMATION AND WEAPON RECOGNITION. In European Signal Processing Conference (EUSIPCO), pages 1985--1989, Lisbon, 2014. [ bib ]

  • Catia Valdman, Marcello L. R. de Campos, and José A. Apolinário Jr. RLS SPARSE SYSTEM IDENTIFICATION USING LAR-BASED SITUATIONAL AWARENESS. In European Signal Processing Conference (EUSIPCO), pages 726--730, Lisbon, 2014. [ bib ]

  • Leonel Arévalo, José A. Apolinário Jr., Marcello L. R. de Campos, and Raimundo S. Neto. Convex Combination of Three Affine Projections Adaptive Filters. In Tenth International Symposium on Wireless Communication Systems, pages 209--213, Ilmenau, 2013. [ bib ]

  • José Francisco de Andrade Jr., Marcello L. R. de Campos, and José A. Apolinário Jr. An L1-constrained normalized {LMS} algorithm and its application to thinned adaptive antenna arrays. In 2013 IEEE International Conference on Acoustics, Speech and Signal Processing, pages 3806--3810, Vancouver, may 2013. IEEE. [ bib | DOI | http ]

  • Francisco C. Ribeiro Jr., Marcello L. R. de Campos, and Stefan Werner. Distributed cooperative spectrum sensingwith double-topology. In 2013 IEEE International Conference on Acoustics, Speech and Signal Processing, pages 4489--4493, Vancouver, may 2013. IEEE. [ bib | DOI | http ]

  • Iker Sobron, Wallace A. Martins, Francisco C. Ribeiro Jr., and Marcello L. R. de Campos. Set-Membership Adaptive Soft Combining for Distributed Cooperative Spectrum Sensing. In Tenth International Symposium on Wireless Communication Systems, pages 204--208, Ilmenau, 2013. [ bib ]

  • Rafael S. Campos, Lisandro Lovisolo, and Marcello L. R. de Campos. Search space reduction in DCM positioning using unsupervised clustering. In 2013 10th Workshop on Positioning, Navigation and Communication (WPNC), pages 1--6, Dresden, mar 2013. IEEE. [ bib | DOI | http ]

  • Rafael S. Campos, Lisandro Lovisolo, and Marcello L. R. de Campos. WiFi Multifloor Indoor DCM Positioning. In XXXI Simpósio Brasileiro de Telecomunicações, pages 1--5, Fortaleza, 2013. Sociedade Brasileira de Telecomunicações. [ bib | DOI | http ]

  • Francisco C. Ribeiro Jr., Stefan Werner, and Marcello L. R. de Campos. Distributed Cooperative Spectrum Sensing with Selective Updating. In European Signal Processing Conference (EUSIPCO), pages 474--478, Bucharest, 2012. [ bib ]

  • Catia Valdman, Marcello L. R. de Campos, and José A. Apolinário Jr. A geometrical stopping criterion for the LAR algorithm. In European Signal Processing Conference (EUSIPCO), pages 2104--2108, Bucharest, 2012. [ bib ]

  • Renata T. de Barros e Vasconcellos and Marcello L. R. de Campos. Sampling systems with fractional-delay applied to high-accuracy measurements. In 2012 Conference on Precision electromagnetic Measurements, pages 438--439, Washington, jul 2012. IEEE. [ bib | DOI | http ]

  • Francisco C. Ribeiro Jr., Marcello L. R. de Campos, and Stefan Werner. Distributed cooperative spectrum sensing with adaptive combining. In 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pages 3557--3560, Kyoto, mar 2012. IEEE. [ bib | DOI | http ]

  • José Francisco de Andrade Jr., Marcello L. R. de Campos, and José A. Apolinário Jr. An L1-norm linearly constrained {LMS} algorithm applied to adaptive beamforming. In 2012 IEEE 7th Sensor Array and Multichannel Signal Processing Workshop (SAM), pages 429--432, Hoboken, jun 2012. IEEE. [ bib | DOI | http ]

  • Tadeu N. Ferreira, Marcello L. R. de Campos, and Sergio L. Netto. Implementacao de Baixa Complexidade para Estimação do Ângulo de Chegada. In XXIX Simpósio Brasileiro de Telecomunicações, pages 1--5, Curitiba, 2011. [ bib ]

  • José Francisco de Andrade Jr., Marcello L. R. de Campos, and José A. Apolinário Jr. Sparse Solutions for Antenna Arrays. In XXIX Simpósio Brasileiro de Telecomunicações, pages 1--5, Curitiba, 2011. [ bib ]

  • Catia Valdman, Marcello L. R. de Campos, and José A. Apolinário Jr. Nonlinear System Identification With LARS. In International Workshop on Telecommunications, pages 1--6, Santa Rita do Sapucaí, 2011. [ bib ]

  • Marcello L. R. de Campos and José A. Apolinário Jr. Shrinkage methods applied to adaptive filters. In The 2010 International Conference on Green Circuits and Systems, pages 41--45, Shanghai, jun 2010. IEEE.
    [bib | DOI | http ]

  • Marco F. S. Xaud, Diego A. Zanon, Ana Luiza Dallora, and Marcello L. R. de Campos. Traffic Influence in Distributed Networks Using Cooperation and Set-Membership Filtering. In The 7th International Telecommunications Symposium, pages 1--5, Manaus, 2010. [ bib ]

  • José Francisco de Andrade Jr., Marcello L. R. de Campos, and José A. Apolinário Jr. A complex version of the {LASSO} algorithm and its application to beamforming. In The 7th International Telecommunications Symposium, pages 1--5, Manaus, 2010. [ bib ]

  • João T. Dias, Fabrício P. V. de Campos, Marcello L. R. de Campos, Ernesto L. Pinto, and Moisés V. Ribeiro. Time-varying channel characterization based on SVM under the impulsive noise presence. In IEEE International Symposium on Power Line Communication and Its Applications, pages 261--266, Rio de Janeiro, mar 2010. IEEE. [ bib | DOI | http ]

  • Renata T. de Barros e Vasconcellos and Marcello L. R. de Campos. High-Accuracy Electrical Measurements Using Fractional Delay and Pca. In XIX IMEKO World Congress Fundamental and Applied Metrology, pages 668--672, Lisbon, 2009. [ bib ]

  • Stefan Werner, Yih-Fang Huang, Marcello L. R. de Campos, and Visa Koivunen. Distributed parameter estimation with selective cooperation. In 2009 IEEE International Conference on Acoustics, Speech and Signal Processing, pages 2849--2852, Taipei, apr 2009. IEEE. [ bib | DOI | http ]

  • Fabrício P. V. de Campos, Renato Machado, Moisés V. Ribeiro, and Marcello L. R. de Campos. MISO single-carrier system with feedback channel information for narrowband PLC applications. In 2009 IEEE International Symposium on Power Line Communications and Its Applications, pages 301--306, Dresden, mar 2009. IEEE. [ bib | DOI | http ]

  • Fabiano T. Castoldi and Marcello L. R. de Campos. Minimum-disturbance description for the development of adaptation algorithms and a new leakage least squares algorithm. In 2009 IEEE International Conference on Acoustics, Speech and Signal Processing, pages 3129--3132, Taipei, apr 2009. IEEE. [ bib | DOI | http ]

  • Fabiano T. Castoldi and Marcello L. R. de Campos. On the Step-Size of Leakage QN and Leakage LS Algorithms. In XXVI Simpósio Brasileiro de Telecomunicações, pages 1--5, Rio de Janeiro, 2008. [ bib ]

  • Renata T. de Barros e Vasconcellos and Marcello L. R. de Campos. Sampling error analysis applied to high-accuracy measurements. In 2008 Conference on Precision Electromagnetic Measurements Digest, pages 346--347, Broomfield, jun 2008. IEEE. [ bib | DOI | http ]

  • José Francisco de Andrade Jr., Marcello L. R. de Campos, and José A. Apolinário Jr. Sistemas de Criptofonia sob Influência de Canais de Comunicações Móveis. In XXVI Simpósio Brasileiro de Telecomunicações, pages 1--5, Rio de Janeiro, 2008. [ bib ]

  • Júlia S. de M. Silva, José A. Apolinário Jr., and Marcello L. R. de Campos. Estudo e Implementação de um Arranjo de Microfones para a Estimação da Direção de Chegada. In XXVI Simpósio Brasileiro de Telecomunicações, pages 1--2, Rio de Janeiro, 2008. [ bib ]

  • José Francisco de Andrade Jr., Marcello L. R. de Campos, and José A. Apolinário Jr. Speech privacy for modern mobile communication systems. In 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, pages 1777--1780, Las Vegas, mar 2008. IEEE. [ bib | DOI | http ]

  • José A. Apolinário Jr. and Marcello L. R. de Campos. The constrained generalized data windowing conjugate gradient algorithm. In 2008 IEEE 9th Workshop on Signal Processing Advances in Wireless Communications, pages 491--495, Recife, jul 2008. IEEE. [ bib | DOI | http ]

  • Fabiano T. Castoldi and Marcello L. R. de Campos. A Leakage Quasi-Newton Adaptation Algorithm. In XXV Simpósio Brasileiro de Telecomunicações, pages 1--5, Recife, 2007. [ bib ]

  • Jan Egil Kirkebo and Marcello L. R. de Campos. Weight and layout optimized arrays using least angle regression. In 2007 9th International Symposium on Signal Processing and Its Applications, pages 1--4, Sharjah, feb 2007. IEEE. [ bib | DOI | http ]

  • João A. N. da Silva and Marcello L. R. de Campos. Method for obtaining spectrally efficient orthogonal UWB pulse shapes. In 2006 International Telecommunications Symposium, pages 46--51, Fortaleza, sep 2006. IEEE. [ bib | DOI | http ]

  • José A. Apolinário Jr. and Marcello L. R. de Campos. On efficient implementations of the set-membership NLMS algorithm for real-time applications. In 2006 International Telecommunications Symposium, pages 275--278, Fortaleza, sep 2006. IEEE. [ bib | DOI | http ]

  • Gregory A. Kyriazis and Marcello L. R. de Campos. An Approach Based on Asynchronous Sampling and Fast Hartley Transforms for Evaluating Harmonics of Periodic Signals with Negligible Leakage. In Conference on Precision Electromagnetic Measurements, pages 94--95, Turin, 2006. [ bib ]

  • Juraci F. Galdino, José A. Apolinário Jr., and Marcello L. R. de Campos. A Set-Membership NLMS Algorithm with Time-Varying Error Bound. In 2006 IEEE International Symposium on Circuits and Systems, pages 277--280, Kos, 2006. IEEE. [ bib | DOI | http ]

  • Adriana T. Kauati, Marcello L. R. de Campos, and Wagner C. de A. Pereira. Cálculo do Espaçamento Médio de Espalhadores Regulares Utilizando Sinais Ultra-Sonicos pelo Método de Wigner-Ville. In XX Congresso Brasileiro de Engenharia Biomédica, pages 298--301, São Pedro, 2006. [ bib ]

  • Gregory A. Kyriazis and Marcello L. R. de Campos. An Algorithm for Accurately Measuring Harmonic Parameters of Two Arbitrary Periodic Signals using Digital Voltmeters and Asynchronous Sampling. In VI International Seminar on Electrical Metrology (SEMETRO 2005), pages 169--175, Rio de Janeiro, 2005. [ bib ]

  • Felipe A. C. de Bastos and Marcello L. R. de Campos. A Fast Training Algorithm for Unbiased Proximal SVM. In Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005., volume 5, pages 245--248, Philadelphia, 2005. IEEE. [ bib | DOI | http ]

  • Adriana T. Kauati, Marcello L. R. de Campos, and Wagner C. de A. Pereira. Influência da Resolução Espectral na Estimação do Espaçamento Médio de Espalhadores Utilizando Sinais Ultra-Sônicos. In III Congresso Latino-Americano de Engenharia Biomédica - CLAEB, pages 1575--1578, João Pessoa, 2004.
    [ bib ]

  • António L. L. Ramos, José A. Apolinário Jr., and Marcello L. R. de Campos. On Numerical Robustness of Constrained RLS-Like Algorithms. In XXI Simpósio Brasileiro de Telecomunicações, pages 1--4, Belem, 2004.
    [ bib ]

  • Gregory A. Kyriazis and Marcello L. R. de Campos. An Algorithm for Accurately Estimating the Phase Shifts Between Harmonics of Two Voltage Signals using Asynchronous Sampling. In 2004 Conference on Precision Electromagnetic Measurements, pages 360--361, London, jun 2004. IEEE. [ bib | DOI | http ]

  • Cássio B. Ribeiro, Marcello L. R. de Campos, and Paulo S. R. Diniz. Zero-forcing equalization for time-varying systems with memory. In 2004 IEEE International Symposium on Circuits and Systems, pages V--413--V--416, Vancouver, 2004. IEEE. [ bib | DOI | http ]

  • João A. N. da Silva and Marcello L. R. de Campos. Performance Comparison of Binary and Quaternary UWB Modulation Schemes. In GLOBECOM '03. IEEE Global Telecommunications Conference, volume 2, pages 789--793, San Francisco, 2003. IEEE. [ bib | DOI | http ]

  • Wagner C. de A. Pereira, Adriana T. Kauati, and Marcello L. R. de Campos. Estudo das propriedades periodicas dos tecidos biológicos por ultra-som. In VIII Reunion de La Sociedad Uruguaya de Física, pages 13--13, Colonia del Sacramento, 2003. [ bib ]

  • Marcello L. R. de Campos, Stefan Werner, and José A. Apolinário Jr. On an efficient implementation of the multistage Wiener filter through Householder reflections for DS-CDMA interference suppression. In GLOBECOM '03. IEEE Global Telecommunications Conference, pages 2350--2354, San Francisco, 2003. IEEE. [ bib | DOI | http ]

  • Are Hjorungnes, Paulo S. R. Diniz, and Marcello L. R. de Campos. Jointly minimum MSE transmitter and receiver FIR MIMO filters in the presence of near-end crosstalk and additive noise. In Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03., volume 4, pages IV--13--IV--16, Bangkok, 2003. IEEE. [ bib | DOI | http ]

  • Cássio B. Ribeiro, Marcello L. R. de Campos, and Paulo S. R. Diniz. ZERO-FORCING MULTIUSER DETECTION IN CDMA SYSTEMS USING LONG CODES. In GLOBECOM '03. IEEE Global Telecommunications Conference, number 10, pages 2463--2467, San Francisco, 2003.
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  • Adriana T. Kauati, Marcello L. R. de Campos, and Wagner C. de A. Pereira. Detecção Automática do Espaçamento Médio de Espalhadores em Sinais Ultra-sônicos Provenientes de Esponjas. In XVIII Congresso Brasileiro de Engenharia Biomedica, pages 437--442, São José dos Campos, 2002. [ bib ]

  • Cássio G. Soares and Marcello L. R. de Campos. Subspace-Based Estimation Methods Suitable for Downlink DS-CDMA Blind Detectors. In Proc. IEEE International Telecommunications Symposium (ITS'02), pages 1--6, Natal, 2002. [ bib ]

  • João A. N. da Silva and Marcello L. R. de Campos. Orthogonal Pulse Shape Modulation for Impulse Radio. In Proc. IEEE International Telecommunications Symposium (ITS'02), pages 1--6, Natal, 2002. [ bib ]

  • Stefan Werner, Marcello L. R. de Campos, and José A. Apolinário Jr. On the Equivalence of the Constrained RLS and the GSC-RLS Beamformers. In Proc. IEEE International Telecommunications Symposium (ITS'02), pages 1--6, Natal, 2002. [ bib ]

  • Stefan Werner, Marcello L. R. de Campos, and Paulo S. R. Diniz. Partial-update NLMS algorithms with data-selective updating. In IEEE International Conference on Acoustics Speech and Signal Processing, pages II--1413--II--1416. IEEE, may 2002. [ bib | DOI | http ]

  • Cássio B. Ribeiro, Marcello L. R. de Campos, and Paulo S. R. Diniz. FIR equalizers with minimum redundancy. In IEEE International Conference on Acoustics Speech and Signal Processing, pages III--2673--III--2676. IEEE, may 2002. [ bib | DOI | http ]

  • Stefan Werner, Marcello L. R. de Campos, and Paulo S. R. Diniz. Mean-Squared Analysis of the Partial-Update NLMS Algorithm. In Proc. IEEE International Telecommunications Symposium (ITS'02), pages 1--6, Natal, 2002. [ bib ]

  • Aline R. Gesualdi and Marcello L. R. de Campos. An Algorithm for Segmentation and Detection of Changes in Signals Using Diffusion Equations. In Proc. IEEE International Telecommunications Symposium (ITS'02), pages 1--6, Natal, 2002. [ bib ]

  • Cássio B. Ribeiro, Marcello L. R. de Campos, and Paulo S. R. Diniz. A new approach for channel equalization using Wiener filtering. In GLOBECOM'01. IEEE Global Telecommunications Conference, pages 290--294, San Antonio, 2001. IEEE. [ bib | DOI | http ]

  • Stefan Werner, José A. Apolinário Jr., and Marcello L. R. de Campos. The data-selective constrained affine-projection algorithm. In 2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings, volume 6, pages 3745--3748, Salt Lake City, 2001. IEEE. [ bib | DOI | http ]

  • Cássio B. Ribeiro, Paulo S. R. Diniz, Markus Renfors, and Marcello L. R. de Campos. Transmultiplex using fractional delays. In GLOBECOM'01. IEEE Global Telecommunications Conference, pages 222--226, San Antonio, 2001. IEEE. [ bib | DOI | http ]

  • Cássio B. Ribeiro, Marcello L. R. de Campos, and Paulo S. R. Diniz. On Channel Equalization for Filter Bank Transmultiplexers. In 2nd IEEE South-American Workshop on Circuits and Systems, pages 1--6, Rio de Janeiro, 2001. [ bib ]

  • Sergio L. Netto and Marcello L. R. de Campos. On the composite squared-error algorithm for neural networks. In 2000 IEEE International Symposium on Circuits and Systems, volume 3, pages 149--152, Geneva, 2000. Presses Polytech. Univ. Romandes. [ bib | DOI | http ]

  • Cássio B. Ribeiro, Ailton D. Santana Jr., Marcello L. R. de Campos, and Paulo S. R. Diniz. WAST3G : A Comprehensive WCDMA Simulation Tool for Third-Generation Mobile Communications. In European Signal Processing Conference, pages 1--4, Tampere, 2000. [ bib ]

  • Adriana T. Kauati, Marcello L. R. de Campos, and Wagner C. de A. Pereira. Cálculo de Entropia e Análise de Espectro Singular em Sinais Senoidais e de RF Ultra-Sônicos Simulados. In Congresso Brasileiro de Engenharia Biomédica, pages 1290--1295, Florianópolis, 2000. [ bib ]

  • José A. Apolinário Jr. and Marcello L. R. de Campos. The Constrained Affine-Projections Algorithm --- Development and Convergence Issues. In 1st Balkan Conference on Signal Processing, Computers, Circuits, and Systems, pages 1--4, Istanbul, 2000. [ bib ]

  • Rogério Caetano and Marcello L. R. de Campos. Restauração de Imagens Utilizando Filtro de Wiener em Coordenadas Canônicas com Posto Extremamente Reduzido. In Simpósio Brasileiro de Telecomunicações, pages 1--6, Gramado, 2000. [ bib ]

  • Stefan Werner, Marcello L. R. de Campos, and José A. Apolinário Jr. Kalman-Filter Based Chip Estimator for WCDMA Downlink Detection. In European Signal Processing Conference, pages 1--4, Tampere, 2000.
    [ bib ]

  • Felipe A. C. de Bastos and Marcello L. R. de Campos. A new method for estimating the instantaneous frequency based on maximum likelihood. In 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings, volume 2, pages II677--II680, Istanbul, 2000. IEEE. [ bib | DOI | http ]

  • André F. C. Vliese, Sergio L. Netto, Marcello L. R. de Campos, and Paulo S. R. Diniz. Performance of adaptation algorithms in multipath channel equalization for CDMA systems. In 6th IEEE International Conference on Electronics, Circuits and Systems, volume 3, pages 1289--1292, Paphos, 1999. IEEE.
    [ bib | DOI | http ]

  • Marcello L. R. de Campos, Paulo S. R. Diniz, and José A. Apolinário Jr. On normalized data-reusing and affine-projections algorithms. In 6th IEEE International Conference on Electronics, Circuits and Systems, volume 2, pages 843--846, Paphos, 1999. IEEE. [ bib | DOI | http ]

  • Marcello L. R. de Campos, Stefan Werner, and José A. Apolinário Jr. Householder-transform constrained LMS algorithms with reduced-rank updating. In 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings., pages 1857--1860 vol.4, Phoenix, 1999. IEEE. [ bib | DOI | http ]

  • Marcello L. R. de Campos, Stefan Werner, José A. Apolinário Jr., and Timo I. Laakso. Constrained quasi-Newton algorithm for CDMA mobile communications. In SBT/IEEE International Telecommunications Symposium, pages 371--376, São Paulo, 1998. IEEE. [ bib | DOI | http ]

  • Dirceu Gonzaga, Marcello L. R. de Campos, and Sergio L. Netto. Composite squared-error algorithm for training feedforward neural networks. In 1998 IEEE Symposium on Advances in Digital Filtering and Signal Processing. Symposium Proceedings, pages 116--120, Victoria, 1998. IEEE. [ bib | DOI | http ]

  • José A. Apolinário Jr., Paulo S. R. Diniz, Timo I. Laakso, and Marcello L. R. de Campos. Step-Size Optimization Of The BNDR-LMS Algorithm. In IX European Signal Processing Conference, pages 1249--1252, Rhodes, 1998. [ bib ]

  • Marcello L. R. de Campos, José A. Apolinário Jr., and Paulo S. R. Diniz. Mean-squared error analysis of the binormalized data-reusing LMS algorithm using a discrete-angular-distribution model for the input signal. In IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98, volume 3, pages 1677--1680, Seattle, 1998. IEEE. [ bib | DOI | http ]

  • Marcello L. R. de Campos, José A. Apolinário Jr., and Paulo S. R. Diniz. Colored input-signal analysis of normalized data-reusing LMS algorithms. In 1998 IEEE International Conference on Electronics, Circuits and Systems. Surfing the Waves of Science and Technology, volume 1, pages 213--216, Lisbon, 1998. IEEE.
    [ bib | DOI | http ]

  • José A. Apolinário Jr., Marcello L. R. de Campos, and Paulo S. R. Diniz. Convergence Analysis of the Binormalized Data-Reusing LMS Algorithm. In European Conference on Circuit Theory and Design, pages 972--977, Budapest, 1997. [ bib ]

  • José A. Apolinário Jr., Marcello L. R. de Campos, and Paulo S. R. Diniz. The Binormalized Data-Reusing LMS Algorithm. In XV Simpósio Brasileiro de Telecomunicações, pages 77--80, Recife, 1997. [ bib ]

  • Marcello L. R. de Campos and Andreas Antoniou. Analysis of a quasi-Newton adaptive filtering algorithm. In Third International Conference on Electronics, Circuits, and Systems, volume 2, pages 848--851, Rhodes, 1996. IEEE. [ bib | DOI | http ]

  • Sergio L. Netto, Marcello L. R. de Campos, Andreas Antoniou, and Panajotis Agathoklis. A stable RLC parameterization of the direct structure for adaptive IIR filters. In 38th Midwest Symposium on Circuits and Systems. Proceedings, volume 1, pages 269--272, Rio de Janeiro, 1995. IEEE. [ bib | DOI | http ]

  • Srikanth Subramanian, Marcello L. R. de Campos, Dale J. Shpak, and Andreas Antoniou. Investigation of the autocorrelation matrix in the presence of correlated co-channel interference in indoor wireless systems. In IEEE Pacific Rim Conference on Communications, Computers, and Signal Processing. Proceedings, pages 165--168, Victoria, 1995. IEEE. [ bib | DOI | http ]

  • Marcello L. R. de Campos and Andreas Antoniou. Fast Transversal LMS-Newton Adaptive Filtering Algorithm with Variable Convergence Factor. In European Conference on Circuit Theory and Design, pages 733--736, Istambul, 1995. [ bib ]

  • Srikanth Subramanian, Marcello L. R. de Campos, Dale J. Shpak, and Andreas Antoniou. A Robust Quasi-Newton Adaptive Filtering Algorithm for Indoor Wireless Communications. In International Conference on Signal Processing Applications and Technology, pages 328--333, Dallas, 1994. [ bib ]

  • Marcello L. R. de Campos, Paulo S. R. Diniz, and Andreas Antoniou. A finite wordlength analysis of an LMS-newton adaptive filtering algorithm. In 1993 IEEE International Symposium on Circuits and Systems, pages 870--873, Chicago, 1993. IEEE. [ bib | DOI | http ]

  • Marcello L. R. de Campos, Márcio G. de Siqueira, Andreas Antoniou, and Alan N. Wilson. A QR-decomposition LMS-Newton adaptive filtering algorithm with variable convergence factor. In IEEE Pacific Rim Conference on Communications Computers and Signal Processing, volume 1, pages 350--353, Victoria, 1993. IEEE. [ bib | DOI | http ]

  • Marcello L. R. de Campos, Paulo S. R. Diniz, and Andreas Antoniou. Performance of LMS-Newton adaptation algorithms with variable convergence factor in nonstationary environments. In IEEE International Conference on Acoustics Speech and Signal Processing, pages 392--395 vol.3, Minneapolis, 1993. IEEE.
    [ bib | DOI | http ]

  • Luis P. Calôba, Marcello L. R. de Campos, and Antônio C.M. de Queiroz. Low sensitivity biquads based on doubly loaded LC filters. In 34th Midwest Symposium on Circuits and Systems, pages 1065--1068, Monterey, 1991. IEEE. [ bib | DOI | http ]

  • Sergio L. Netto, Marcello L. R. de Campos, and Paulo S. R. Diniz. PACPAS: Um Pacote de Apoio para Processamento Adaptativo de Sinais. In 8o. Congresso Brasileiro de Automática, pages 159--163, Belém, 1990. [ bib ]

  • Teaching and Lectures

    Teaching and Invited Lectures

    • Electronics II - Theory and Practice (EEL 410)
    • Electronics III (EEL 515)
    • Digital Transmission (EEL 839)
    • Linear Algebra II (MAE 125)
    • Special Topics in Communication Systems (EEL 840)
    • Linear and Nonlinear Optimization (EEL 858)

    • Digital communications (CPE 871)
    • DSPs: Fundamentals and Applications (COE 895)
    • Stochastic Signal Processing (COE 875)
    • Introduction to Array Signal Processing (CPE 778)
    • Convex Optimization (CPE 773)
    • Optimization Applied to Communication Problems (CPE 744)
    • Mobile Communications (COE 601 and COE 798)
    • Communication Systems and Subaquatic Signal Processing (CPE 765)
    • Special Topics in Stochastic Signal Processing (COE 769)
    • Special Topics in Adaptive Signal Processing (COE 818)
    • Special Topics in Communication Systems and Subaquatic Signal Processing (CPE 795)
    • Special Topics in Mobile Communications (CPE 796)

    Research Grants

    Research Grants

    CNPq - 305948/2019-9

    Processamento de Sinais: Teoria e Métodos

    (Signal Processing Theory and Methods)

    PQ - Produtividade em Pesquisa 1D

    March 01, 2020 - 48 months

    CNPq - 309290/2016-3

    Processamento de Sinais: Teoria e Métodos

    (Signal Processing Theory and Methods)

    PQ - Produtividade em Pesquisa 2

    March 01, 2017 - 36 months

    CNPq - 308036/2013-1

    Processamento de Sinais para Estimação, Detecção e Comunicações

    (Signal Processing for Estimation, Detection, and Communications)

    PQ - Produtividade em Pesquisa 2

    March 01, 2014 - 36 months

    FAPERJ - APQ1 111.959/2012

    Filtros Adaptativos com Baixo Consumo e Cooperação Seletiva em Processamento de Sinais Distribuídos

    (Adaptive Filters with Reduced Energy Consumption and Selective Cooperation for Distributed Signal Processing)

    APQ1 - Auxílio à Pesquisa

    September 01, 2012 - 24 months

    CNPq - 306548/2010-0

    Sparse L1-Optimal Adaptive Filters with Selective Cooperation in Distributed Networks

    (Filtros Adaptativos L1-Otimos Esparsos e com Cooperação Seletiva em Redes Distribuídas)

    PQ - Produtividade em Pesquisa 2

    March 01, 2011 - 36 months

    CNPq - 508626/2010-2

    Avaliação de Desempenho de Filtros Adaptativos em Redes Distribuídas de Estimação de Parãmetros

    (Performance Evaluation of Adaptive Filters in Distributed Networks for Parameter Estimation)

    Edital CNPq Iniciação Científica - IC - Edital MCT/CNPq 12/2010

    August 01, 2010 - 36 months

    CNPq - 306445/2007-7

    Filtragem Adaptativa com Restrições: Aplicaçõees em Antenas Inteligentes e Beamforming

    (Constrained Adaptive Filtering: Applications to Smart Antennas and Beamforming)

    PQ - Produtividade em Pesquisa 2

    March 01, 2008 - 36 months

    CAPES - 3644/07-3

    M2M: Sistemas MIMO em Comunicações Móveis

    (M2M: MIMO Systems for Mobile Communications)

    Estágio Pós-Doutoral

    January 05, 2008 - 90 days

    CNPq - 478282/2007-9

    M2M: Sistemas MIMO Cooperativos em Comunicações Móveis

    (M2M: Cooperative MIMO Systems for Mobile Communications)

    Apoio a Projetos de Pesquisa - Edital MCT/CNPq 15/2007 - Universal Faixa B

    March 01, 2008 - 24 months

    CNPq - 503706/2007-8

    Beamformer Adaptativo - Implementação de Algoritmos de Estimação de Direção de Chegada e Filtragem Espacial

    (Adaptive Beamformer - Implementation of DoA Estimation Algorithms and Spatial Filtering)

    Edital CNPq Iniciação Científica - IC - Edital MCT/CNPq 01/2007

    August 08, 2007 - 36 months

    CNPq - 474765/2004-0

    FAR / Filtragem Adaptativa com Restrições: Aplicações em Antenas Inteligentes

    (FAR / Constrained Adaptive Filtering: Applications to Smart Antennas)

    Apoio a Projetos de Pesquisa - Edital CNPq 19/2004 - Universal

    March 01, 2005 - 24 months

    CNPq - 303408/2004-9

    Filtros Adaptativos com Restrições - Aplicações em Comunicações sem Fio

    (Constrained Adaptive Filters - Applications in Wireless Communications)

    PQ - Produtividade em Pesquisa 2

    March 01, 2005 - 36 months

    CNPq - 503356/2004-2

    BEAMA / Beamformer Adaptativo - Implementacao de Algoritmos de Estimação de Direção de Chegada e Filtragem Espacial

    (BEAMA / Adaptive Beamformer - Implementation of Algorithms for DoA Estimation and Spatial Filtering)

    Edital CNPq 05/2004 - Iniciação Científica a Projetos de Pesquisa Científica e Tecnológica

    August 01, 2004 - 36 months

    CNPq - 477770/2003-7

    FARAAA / Filtros Adaptativos Com Restrições: Algoritmos, Análises, e Aplicações

    (FARAAA / Constrained Adaptive Filtering: Algorithms, Analises, and Applications)

    Edital Universal 01/2002 - Edital CNPq 01/2002 - Faixa A

    July 01, 2003 - 24 months

    FAPERJ - E-26/150.359/2002

    Processamento de Sinais e Teoria da Estimação com Aplicações em Sistemas de Comunicações

    (Signal Processing and Estimation Theory with Applications in Communications Systems)

    APQ1 - Programa Cientista Jovem do Nosso Estado

    Bolsa de Bancada para Projetos Nível 5

    March 01, 2002 - 24 months

    CNPq - 520248/97-0

    Processamento de Sinais Digitais e Teoria da Estimação com Aplicações em Sistemas de Comunicações

    (Digital Signal Processing and Estimation Theory with Applications in Communications Systems)

    PQ - Produtividade em Pesquisa 2B

    August 01, 2002 - 24 months + 6 months

    FAPERJ - E-26/170.342/2000 e E-26/150.178/2001

    Processamento de Sinais e Teoria da Estimação com Aplicações em Sistemas de Telecomunicações Móveis de Terceira Geração

    (Signal Processing and Estimation Theory with Applications in Third Generation Telecommunications Systems)

    APQ1 - Programa Cientista Jovem do Nosso Estado

    CNPq - 520248/97-0

    Algoritmos Rápidos para Processamento Adaptativo, Estimação Espectral e Detecção/Classificação de Sinais com Aplicação em Telefonia Móvel Celular

    (Fast Algorithms for Adaptive Processing, Spectral Estimation, and Detection/Classifications of Signals with Application in Cellular Mobile Telephony)

    PQ - Produtividade em Pesquisa 2C

    August 01, 2000 - 24 months

    CNPq - 301598/95-9

    Algoritmos Rápidos para Processamento Adaptativo, Estimação Espectral e Detecção/Classificação de Sinais

    (Fast Algorithms for Adaptive Processing, Spectral Estimation, and Detection/Classifications of Signals)

    PQ - Produtividade em Pesquisa 2C

    August 01, 1998 - 24 months

    FAPERJ E-26/170.090/96

    Desenvolvimento e Aplicação de Filtros Adaptativos FIR Rápidos e Robustos

    (Development and Application of Fast and Robust FIR Adaptive Filters)

    APQ1 - Auxílio à Pesquisa

    March 01, 1998 - 12 months

    CNPq 520248/97-0

    Filtros Adaptativos Rápidos - Anáise e Implementação

    (Fast Adaptive Filters - Analises and Implementation)

    Auxílio Integrado

    August 01, 1997 - 24 months

    Consulting and Training

    Consulting and Training

    • Petrobras, Brazil
      • Signal Processing
    • Licks Advogados, Brazil
      • Telecommunications
    • Siemens Ltda., Brazil
      • Signal Processing
    • Halliburton Brazil
      • Signal Processing
    • EMC Brazil R&D Center
      • Seismic Signal Processing
    • GE Global Research
      • Underwater Communications
    • CTCP - Centro Tecnológico de Certificação e Pesquisa
      • Mobile Communications
    • Techknowledge Treinamento
      • Mobile Communications
    • Instituto Nokia de Desenvolvimento Tecnológico
      • Mobile Communications
    • National University of Defense Technology
      • Advanced Digital Signal Processing (12-hour course for graduate students, with Prof. P. S. R. Diniz)
      • Filter Design (12 hours, as part of the Digital Signal Processing course for undergraduate students, with Prof. P. S. R. Diniz)
    • University of Oulu, Department for Communications Engineering
      • A Compressive Sensing Primer with Applications, a 20-hour course, on August 27th-29th, 2014
    • ANATEL - Agência Nacional de Telecomunicações / National Telecommunications Agency
      • UMTS Signalling and Call Processing, a 100-hour course for Engineers, on March 4th-8th, 18th-22nd, and April 1st-5th, 2013
    • Nokia-Siemens Networks (formerly Nokia Networks)
      • Since 2001, more than 140 short courses and talks in different countries and on different subjects related to mobile communications:
        • Countries: Argentina, Brazil, Chile, China, Colombia, Ecuador, Ethiopia, Finland, Guatemala, Mexico, Nicaragua, Peru, USA, Venezuela
        • Courses: GSM System, GPRS System, GPRS Signalling, SS7 Signalling, EDGE, IP Mobile Packet Core, 3G System, HSPA, LTE
    • Huawei Technologies
      • Courses on different subjects related to mobile communications
        • Countries: Brazil, Angola
        • Courses: LTE, GSM RAN, UMTS UTRAN
    • Brazilian Telecommunications Symposium (SBrT), Curitiba
      • Signal Processing for Microphone Arrays (with Prof. J. A. Apolinário Jr.), a 3-hour short course (tutorial) on Oct. 2nd, 2011
    • GETA (Graduate School in Electronics, Telecommunications and Automation), Aalto University
      • Convex Optimization, a 2/3-credit graduate course on Aug. 22-24, 2011
    • ANATEL - Agência Nacional de Telecomunicações / National Telecommunications Agency
      • Wireless Communications Primer, a 40-hour course for Engineers. Two groups: Nov. 24-28, 2008 and Dec. 8-12, 2008
    • GETA (Graduate School in Electronics, Telecommunications and Automation), Helsinki University of Techknowledge (now Aalto University)
      • Adaptive Filtering for Wireless Communications and Nonlinear Systems (with Prof. Paulo S. R. Diniz), a 3-credit graduate course on Aug. 11-13, 2003
    • CWC (Centre for Wireless Communications), University of Oulu
      • Filter Banks and Wavelets, a 2.5credit graduate course on Jun. 13-19, 2002
    • CWC (Centre for Wireless Communications), University of Oulu
      • Advanced Time Frequency Analysis and Synthesis of Linear Spaces, a 2.5credit graduate course on Aug. 19-23, 2002
    • GETA (Graduate School in Electronics, Telecommunications and Automation), Helsinki University of Techknowledge (now Aalto University)
      • Time-Frequency Signal Processing, a 3-credit graduate course on May 28 - June 1, 2001
    • CWC (Centre for Wireless Communications), University of Oulu
      • Time-Frequency Analysis: Theory and Algorithms in Brief, a 1-credit lecture in 2001
    • Marinha do Brasil / Brazilian Navy
      • Several courses related to signal processing
        • Array Signal Processing, Computational Methods, Probability and Random Processes in 1999
        • Signal Processing in 1998
        • Signal Processing, Probability and Random Processes in 1997

    • I Workshop CSUB-FINEP (Project FINEP 01.13.0421.00), held at the Instituto de Estudos do Mar Almirante Paulo Moreira (IEAPM), Arraial do Cabo, RJ.
      • Equalização Adaptativa: DFE e Equalização Turbo / Adaptive Equalization: DFE and Turbo Equalizers, on October 17th, 2014
    • 3o Simpósio de Processamento de Sinais da Universidade Estadual de Campinas / 3rd Symposium of Signal Processing of the State University of Campinas
      • Atualização Seletiva para Sensoreamento Espectral Usando Redes de Sensores / Selective Updating for Spectrum Sensing Using Sensor Networks, on October 18th, 2012
    • Aalto University
      • Distributed Spectrum Sensing Network Using Selective Updating, on September 6th, 2012
    • Aalto University
      • Shrinkage Methods Applied to Adaptive Filters,on July 1st, 2010
    • Universidade Autônoma de Barcelona / Universitat Autônoma de Barcelona
      • Receive (and Transmit?) Beamforming: A Brief Introduction, or Signal Processing Meets Communications?, on May 8th, 2009
    • Academia Brasileira de Ciências / Brazilian Academy of Sciences
      • Reduced Complexity Adaptive Filtering Algorithms with Applications to Communications Systems, on May 5th, 2008
    • UNIK, University of Oslo, Kjeller, Norway
      • Adaptive Beamforming and Constrained Adaptive Filters, on March 13th, 2008

    Fellowships and Distinctions

    Fellowships and Distinctions

    CNPq
    Category: Research Productivity, since 1998

    CAPES
    Category: Post-Doctorate, 2008-2008

    CNPq
    Category: Post-Doctorate, 1996-1997

    CAPES
    Category: Graduate student, Doctor of Philosophy, 1992 - 1995

    CAPES and CNPq
    Category: Graduate student, Master of Science, 1990-1991

    CNPq
    Category: Undergraduate student, Scientific Initiation, 1987-1989

    Nokia Foundation
    Nokia Visiting Fellowship awarded by the Nokia Foundation for visitng the University of Oulu, Finland. Award ceremony on the 11th of December, 2001.

    Erasmus Mundus Programme
    Academic Staff Mobility Scholarship for visiting Aalto University, Finland, 2016.

    Distinctions:
    Academic Recognition (Cum Laude) from the Dean of the Technology Center of the Federal University of Rio de Janeiro for achievements during the Electrical Engineering course, concluded in the second half of the year 1989. Awarded on the 31st of March, 1992.

    Personal Notes

    Personal Notes

    My personal interests include reading, pipes and cigars, wine, malt whisky, and listening to blues and rock'n roll bands, such as Hendrix, The Allman Brothers Band , The Grateful Dead, and more recently Joanne Shaw Taylor and Tedeschi Trucks Band. The list of bands and performers I enjoy listening to is extensive, but not too diverse in musical genre, I am afraid.

    I have been a motorcyclist since I don't know when: on the passenger seat of my father's since I was probably 6 or 7, and on my own since 1981, with some unfortunate hiatuses when I had no bike to ride. These days I take particular joy taking Aninha for a ride. You may see some pictures below. I am a proud member of the Alpha Moto Grupo.

    My pride and joy is my son, Pedro, the irrefutable proof that this is indeed a wonderful life. I am married to Ester Campos, who has arguably the most demanding job of all times: taking care of me.

    Pipes and cigars, whisky

    Motorcycle

    Alpha Moto Grupo

    'Algebra or death' helmet

    Motorcycle

    Downloads

    Downloads

      Copyright ® Ownership: Personal use of these materials are allowed. Permission to reprint/republish any material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of these works in other works must be obtained from the corresponding copyright owner.

    • Linear Algebra
      • Lecture notes for the course on Linear Algebra taught at the Federal University of Rio de Janeiro: Linear Algebra
    • Compressive Sensing
      • Slides for the compressive sensing course taught at the University of Oulu in 2014: A Compressive Sensing Primer with Applications
        • These course notes were heavily based on the (excellent) book by Foucart and Rauhut: A Mathematical Introduction to Compressive Sensing, Birkhouser, 2013. Other references can be found in the last slides.
        • In the pdf file, there are several links to external references and proofs which shall be ignored.
    • Convex Optimization
      • Slides for the convex optimization course taught at Aalto University in 2011: Convex Optimization
        • Important references on ellipsoids and the OBE (and related) algorithms are:
          1. Kahan, W. Circumscribing an Ellipsoid about the Intersection of Two Ellipsoids Canadian Mathematical Bulletin, Canadian Mathematical Congress, 1968, II, 437-441.
          2. Fogel, E. & Huang, Y.-F. On the Value of Information in System Identification-Bounded Noise Case, Automatica, 1982, 18, 229-238.
        • Interesting article on the LASSO:
          1. Osborne, M. R.; Presnell, B. & Turlach, B. A. On the LASSO and Its Dual Journal of Computational & Graphical Statistics, 1999, 9, 319-337
        • Here are some m-files I created to test a simple version of the OBE algorithm: obe.m and plot_ellipse.m. The latter uses a third-party m-file called ellipse.m, which is available for download from www.mathworks.com.
    • Probability and Random Processes

      Copyright ® Ownership: Personal use of these materials are allowed. Permission to reprint/republish any material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of these works in other works must be obtained from the corresponding copyright owner.

    • Slides for the presentation at the Aalto University, Helsinki, Finland, on Distributed spectrum sensing network using selective updating.

    • Justin Kruger and David Dunning, Unskilled and Unaware of It: How Difficulties in Recognizing One's Own Incompetence Lead to Inflated Self-Assessments, Journal of Personality and Social Psychology, 1999, Vol. 77, No. 6. 1121-1134.
    • This is the seminal article of the Kruger-Dunning effect.

    • Philip M. Fernbach, Todd Rogers, Craig R. Fox, Steven A. Sloman, Political Extremism Is Supported by an Illusion of Understanding, Psychological Science, vol. 24, no. 6, June, 2013, 939-946. DOI: 10.1177/0956797612464058.
    • The title says it all. This is a very nice article with ideas we should apply on our daily routines.

    Get in Touch

    Contact

    Electrical Engineering Program - COPPE/UFRJ
    P.O.Box 68504
    Rio de Janeiro - RJ
    Brazil
    21941-972

    +55 21 3938-8608
    +55 21 3938-8207