Papers

Papers

2019

  • C., P. de Pinho, G. Favier, J. P. C. L. da Costa, A. L. F. de Almeida and V. Zarzoso, “Multidimensional CX Decomposition of Tensors,”   Workshop on Communication Networks and Power Systems (WCNPS), 2019, Brasília
  • S. C. Vilaça, T. P. B. Vieira, R. T. de Sousa Júnior and J. P. C. L. da Costa, “Botnet traffic detection using RPCA and Mahalanobis Distance,” Workshop on Communication Networks and Power Systems (WCNPS), 2019, Brasília
  • V. Brandão, J. P. C. L. da Costa, R. T. de Sousa Júnior, G. Santos, F. C. M. Duarte Júnior and B. J. G. Praciano, “Classification and predictive analysis of educational data to improve the quality of distance learning courses,” Workshop on Communication Networks and Power Systems (WCNPS), 2019, Brasília
  • L. L. de Mendonça, D. F. da Cunha, B. J. G. Praciano, M. R. Zanatta, J. P. C. L. da Costa and R. T. De Sousa Júnior, “P2PIoT: A Peer-To-Peer Communication Model for Internet of Things,” Workshop on Communication Networks and Power Systems (WCNPS), 2019, Brasília
  • C. R. Garcez, D. V. de Lima, R. K. Miranda, F. L. L. de Mendonça, J. P. C. L. da Costa,  A. L. F. de Almeida and R. T. de Sousa Jr., “Técnicas Tensoriais Baseadas em Rastreamento de Subespaços Aplicadas a Receptores GNSS,” SBrT 2019: XXXVI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais, 2019
  • L. L. de Mendonça, D. V. de Lima, M. R. Zanatta, J. P. C. L. da Costa, R. K. Miranda, A. L. F. de Almeida and R. T. de Sousa Jr., “Estimação de Componentes de Multipercurso para Receptor Tensorial de GPS de 2a e 3a Geração,” SBrT 2019: XXXVI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais, 2019
  • D. C. Araújo, A. L. F. de Almeida, J. P. C. L. Da Costa and R. T. de Sousa, “Tensor-Based Channel Estimation for Massive MIMO-OFDM Systems,” in IEEE Access, vol. 7, pp. 42133-42147, 2019. link
  • Mateus da Rosa Zanatta, Fábio Lúcio Lópes de Mendonça, Felix Antreich, Daniel Valle de Lima, Ricardo Kehrle Miranda, Giovanni Del Galdo, João Paulo C. L. da Costa, Tensor-based time-delay estimation for second and third generation global positioning system, Digital Signal Processing,
    Volume 92, 2019, Pages 1-19, ISSN 1051-2004. link
  • Jayme Milanezi Junior, João Paulo C.L. da Costa, Florian Römer, Ricardo K. Miranda, Marco A.M. Marinho, Giovanni Del Galdo,
    M-estimator based Chinese Remainder Theorem with few remainders using a Kroenecker product based mapping vector, Digital Signal Processing, Volume 87, 2019, Pages 60-74, ISSN 1051-2004. link
  • R.B. Gomes, Paulo & de Almeida, André & Carvalho Lustosa da Costa, Joao Paulo & de Sousa Junior, Rafael. (2019). A nested-PARAFAC based approach for target localization in bistatic MIMO radar systems. Digital Signal Processing. 89. 10.1016/j.dsp.2019.02.005. link
  • Marcos T. de Oliveira, Ricardo K. Miranda, João Paulo C. L. da Costa, André L. F. de Almeida, and Rafael T. de Sousa, Jr., “Low Cost Antenna Array Based Drone Tracking Device for Outdoor Environments,” Wireless Communications and Mobile Computing, vol. 2019, Article ID 5437908, 14 pages, 2019. link
  • J. Milanezi Jr., J.P.C.L da Costa, F. Roemer, R. K. Miranda, G. Del Galdo, M. A. M. Marinho, “M-estimator based Chinese Remainder Theorem with few remainders using a Kroenecker product based mapping vector, ” Digital Signal Processing, v. 87, p. 60-74, 2019. link
  • P. R. B. Gomes. A. L. F. de Almeida, J. P. C. L. da Costa, “Tensor-based multiple denoising via successive spatial smoothing, low-rank approximation and reconstruction for R-D sensor array processing,” Digital Signal Processing, v. 89, p. 1, 2019. link
  • P. R. B. Gomes, A. L. F. de Almeida, J. P. C. L. da Costa, R. T. Sousa Jr., “A nested-PARAFAC based approach for target localization in bistatic MIMO radar systems,” Digital Signal Processing, v. 1, p. 1, 2019. link
  • D. C. Araujo, A. L. F. de Almeida, J. P. C. L. da Costa, R. T. Sousa Jr., “Tensor-Based Channel Estimation for Massive MIMO-OFDM Systems,” IEEE Access, v. 1, p. 1-1, 2019. link

2018

  • R. K. Miranda, D. A. Ando, J. P. C. L. da Costa and M. T. de Oliveira, “Enhanced Direction of Arrival Estimation via Received Signal Strength of Directional Antennas, ” 18th IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2018. link
  • J. P. A. Maranhão and J. P. C. L. da Costa, Antenna Array based Framework for Detection and Localization of Correlated Signals, ” Workshop on Communication Networks and Power Systems (WCNPS) 2018. link
  • D. A. Ando, R. K. Miranda, J. P. C. L. da Costa and M. T. de Oliveira, “Direction of Arrival Estimation via Received Signal Strength of Directional Antennas, ” Workshop on Communication Networks and Power Systems (WCNPS) 2018. link
  • B. J. G. Praciano, J. P. C. L. da Costa, J. P. A. Maranhão, J. B. Prettz, R. T. de Sousa Jr. e F. Mendonça, “Spatio-Temporal Trend Analysis of the Brazilian Elections based on Twitter Data,”  2018 IEEE International Conference on Data Mining Workshop (ICDMW), Singapore, PDF
  • M. A. M. Marinho, F. Antreich, F. Tufvesson, A. Vinel, and J. P. C. L. da Costa, “Performance Assessment for Broadband Radio Localization,” Asilomar Conference on Signals, Systems, and Computers, 2018.
  • P. R. B. Gomes, A. L. F. de Almeida, and J. P. C. L. da Costa, “Tensor-Based Multiple Denoising via Successive Spatial Smoothing, Low-Rank Approximation and Reconstruction for R-D Sensor Array Processing,” Digital Signal Processing, scheduled to appear.
  • G. Constancio, M. F. K. B. Couras, D. X. P. Nogueira, J. P. C. L. da Costa, R. T. de Sousa Jr., S. G. Faiad, N. T. da Mota and M. da R. Zanatta, “Extended ADDIE Model for improved Distance Learning Courses,” Frontiers in Education (FIE), Oct., 2018, PDF.
  • S. Gorlow and J. P. C. L. da Costa, “An Adaptive CM Array Preconditioner for Blind Multi-User Separation,” arXiv:1807.09692, 2018, PDF.
  • R. K. Miranda, J. P. C. L. da Costa, B. Guo, A. L. F. de Almeida, G. Del Galdo, R. T. de Sousa Jr, “Low Complexity and High Accuracy Semi-blind Joint Channel and Symbol Estimation for Massive MIMO-OFDM”, Circuits, Systems and Signal Processing (CSSP), Springer Publisher, 2018, Link.
  • M. da R. Zanata, D. V. de Lima, J. P. C. L. da Costa, R. K. Miranda, F. Antreich, “Técnica Tensorial de Estimação de Atraso para GPS de Segunda e Terceira Geração”,  SBrT 2018: XXXVI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais, 2018.
  • F. A. Coelho Junior, D. Alves, S. G. Faiad, J. P. C. L. da Costa, R. T. de Sousa Junior, N. T. da Mota, “Fatores associados à evasão em curso a distância”, Congresso Brasileiro de Psicologia Organizacional e do Trabalho, Goiânia, Jul. 2018

2017

  • S. Gorlow, J. P. C. L. da Costa, M. Haardt, “A root-CMA algorithm for multi-user Separation,” Workshop on Communication Networks and Power Systems (WCNPS), Brasília, 2017, PDF
  • M. R. Zanatta, R. K. Miranda, J. P. C. L. da Costa, F. Antreich and D. V. Lima, “Antenna array based receivers for third generation global positioning system,” Workshop on Communication Networks and Power Systems (WCNPS), Brasília, 2017, PDF
  • F. L. de Caldas Filho, L. M. C. e Martins, I. P. Araújo, F. L. L. de Mendonça, J. P. C. L. da Costa and R. T. de Sousa Júnior, “GERENCIAMENTO DE SERVIÇOS IoT COM GATEWAY SEMÂNTICO, ” Conferências Ibero-Americanas WWW/Internet e Computação Aplicada, 2017, PDF
  • L. M. C. e Martins , F. L. de Caldas Filho, R. T. de Sousa Júnior, W. F. Giozza and J. P. C. L. da Costa, “PROPOSTA DE ADOÇÃO DE MICROSSERVIÇOS EM IOT, ” Conferências Ibero-Americanas WWW/Internet e Computação Aplicada, 2017, PDF
  • M. A. M. Marinho, F. Antreich, S. Caizzone, J. P. C. L. da Costa, A. Vinel, and E. P. de Freitas, “Signal Processing Robust Nonlinear Array Interpolation for Direction of Arrival Estimation of Highly Correlated Signals,” Signal Processing, 2017, link, PDF
  • D. V. Lima, J. P. C. L. da Costa, F. Antreich, G. Del Galdo and R. K. Miranda, “Time-Delay Estimation via CPD-GEVD Applied to Tensor-based GNSS Arrays with Errors,” IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, Curaçao, 2017, PDF
  • R. K. Miranda, J. P. C. L. da Costa, F. Roemer and G. Del Galdo, “Broadband Beamforming via Frequency Invariance Transformation and PARAFAC Decomposition, IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, Curaçao, 2017, PDF
  • D. V. Lima, J. P. C. L. da Costa, J. P. A. Maranhão, R. T. De Sousa Jr., “Time-Delay Estimation via Procrustes Estimation and Khatri-Rao Factorization for GNSS Multipath Mitigation,” 11th IEEE International Conference on Signal Processing and Communication Systems (ICSPCS), Gold Coast, 2017, PDF
  • J. P. A. Maranhão, J. P. C. L. da Costa, J. A. Braga, G. Del Galdo and R. T. Sousa Jr., “Antenna Array based Framework with Multipath Mitigation for Signal Emitter Detection and Localization, ” 11th IEEE International Conference on Signal Processing and Communication Systems (ICSPCS), Gold Coast, 2017,PDF
  • J. C. S. dos Anjos, T. Galibus, C. F. R. Geyer, G. Fedak, J. P. C. L. da Costa, R. Pereira and E. P. de Freitas, “Fast-Sec: an approach to secure Big Data processing in the cloud,” International Journal of Parallel, Emergent and Distributed Systems, Pages 1-16, Jun 2017, link, PDF
  • D. V. de Lima e J. P. C. L. da Costa, “Mitigação de Multipercurso por Estimação de Procrustes e Fatorização Khatri-Rao para Estimação de Atraso em GNSS,” XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2017),PDF
  • M. A. M. Marinho, A. Vinel, F. Antreich, J. P. C. L. Da Costa and E. P. de Freitas, “Antenna Array Based Localization Scheme for Vehicular Networks,”  IEEE CIT-2017, PDF
  • J. B. Prettz, J. P. C. L. da Costa, M. R. Zanatta, J. R. Alvim and R. K. Miranda, “Efficient and low cost MIMO communication architecture for smartbands applied to postoperative patient care,” 2nd Russian-Pacific Conference on Computer Technology and Applications (RPC-2017), link, PDF
  • K. Liu, F. Roemer, J. Xiong, Y. Yan, W.-Q. Wang, G. Del Galdo, “Tensor-Based Sparsity Order Estimation for Big Data Applications”, EUSIPCO 2017, Kos, Greece, PDF
  • J. Milanezi Jr., J. P. C. L. da Costa, R. K. Miranda, R. S. Ferreira Jr., G. Del Galdo, E. P. de Freitas, and W. Felber, “Radiofrequency Energy Harvesting System Based on a Rectenna Array in Urban Environments,” 1st International Conference on Signals and Systems 2017 (ICSigSys 2017), Bali, PDF
  • T. P. B. Vieira, D. F. Tenorio, J. P. C. L. da Costa, E. P. de Freitas, G. Del Galdo, and R. T. de Sousa Junior, “Model Order Selection and Eigen Similarity based Framework for Detection and Identication of Network Attacks,” Journal of Networking and Computer Applications (JNCA), Vol 90, Jul 2017, Pages 26–41, PDF
  • J. P. C. L. da Costa, R. K. Miranda, M. R. Zanatta, “Tensor based Blind Source Separation for Current Source Density Analysis of Evoked Potentials from Somatosensory Cortex of Mice,”  8th International IEEE EMBS Neural Engineering Conference (NER’17), 2017, Shanghai, China, PDF
  • T. Galibus, T. P. B. Vieira, E. P. de Freitas, R. Albuquerque, J. P. C. L. da Costa, R. T. de Sousa Jr, V. Krasnoproshin, A. Zaleski, H. Vissia, and G. del Galdo, “Offline Mode for Corporate Mobile Client Security Architecture”, Mobile Networks and Applications, Springer, Mar 2017, Pages 1-17, linkPDF
  • D. V. de Lima, J. P. C. L. da Costa, F. Antreich and G. Del Galdo, “High Resolution Time-Delay Estimation via Direction of Arrival Estimation and Khatri-Rao Factorization for Multipath Mitigation,” Workshop on Smart Antennas (WSA) 2017, Berlin, PDF
  • J. Xiong, K. Liu, J. P. C. L. da Costa, W.-Q. Wang, “BAYESIAN INFORMATION CRITERION FOR MULTIDIMENSIONAL SINUSOIDAL ORDER SELECTION,” IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017, PDF
  • P. R. B. Gomes, A. L. F. de Almeida,  J. P. C. L. da Costa, J. C. M. Mota, D. V. de Lima, and G. del Galdo, “Tensor-Based Methods for Blind Spatial Signature Estimation in Multidimensional Sensor Arrays,” International Journal of Antennas and Propagation, Hindawi, Volume 2017 (2017), Feb 2017, 11 pages, link,  PDF
  • P. R. B. Gomes, A. L. F. de Almeida,  J. P. C. L. da Costa, and G. del Galdo, “Tensor-Based Methods for Blind Spatial Signature Estimation Under Arbitrary and Unknown Source Covariance Structure,” Digital Signal Processing, Vol 62, Mar 2017, Pages 197–210, PDF
  • P. M. G. I. Reis, J. P. C. L. da Costa, R. K. Miranda, and G. Del Galdo, “ESPRIT-Hilbert based audio tampering detection with SVM classifier for forensic analysis via electrical network frequency”, Transactions on Information Forensics & Security, Vol 12, Iss 4, Apr 2017, Pages 853-864, linkPDF.
  • R. K. Miranda, J. P.  C. L. da Costa, F. Roemer, L. R.A.X. Menezes, G. Del Galdo, and A. L. F. de Almeida, “Low Complexity Performance Assessment of a Sensor Array via Unscented Transformation,” Digital Signal Processing, Vol 63, Apr 2017, Pages 190–198,  PDF
  • Pilon B.H.A., Murillo-Fuentes J.J., da Costa J.P.C.L., de Sousa Júnior R.T., Serrano A.M.R. (2016) Predictive Analytics in Business Intelligence Systems via Gaussian Processes for Regression. In: Fred A., Dietz J., Aveiro D., Liu K., Filipe J. (eds) Knowledge Discovery, Knowledge Engineering and Knowledge Management. IC3K 2015. Communications in Computer and Information Science, vol 631. Springer, Cham, Jan 2017, link,  PDF

2016

  • V. C. G. Coelho, J. P. C. L. da Costa, Daniel A. da Silva, R. T. de Sousa Júnior, F. L. L. de Mendonça e D. G. Silva, MINERAÇÃO DE DADOS EDUCACIONAIS NO ENSINO A DISTÂNCIA GOVERNAMENTAL, Conferências Ibero-Americanas WWW/Internet e Computação Aplicada 2016, PDF.
  • L. D. X. Ribeiro , J. Milanezi Júnior , J. P. C. L. da Costa, W. F. Giozza, R. K. Miranda and M. V. Vieira, “PCA-Kalman based Load Forecasting of Electric Power Demand,” IEEE Symposium on Signal Processing and Information Technology (ISSPIT), 2016, PDF.
  • J. Milanezi Junior, J. P. C. L. da Costa, E. P. de Freitas, G. Del Galdo, W. Felber, R. S. Ferreira Junior, and R. K. Miranda,”Radiofrequency energy harversting system based on a rectenna array in the urban environment of Brasilia, Brazil,” The International Symposium “New Tendencies of Developing Fundamental and Applied Physics: Problems, Achievements, Prospectives”, Nov 2016, Tashkent, Uzbekistan, PDF.
  • P. F. C. Lima, R. K. Miranda,  J. P. C. L. da Costa, Y. Yizheng, R. Zelenovsky, and G. Del Galdo, “Low Complexity Blind Separation Technique to Solve the Permutation Ambiguity of Convolutive Speech Mixtures”, 10th International Conference on Signal Processing and Communication Systems (ICSPCS’2016), dec 2016, Gold Coast, PDF.
  • P. M. G. I. Reis, J. P. C. L. da Costa, R. K. Miranda, G. Del Galdo, “Audio authentication using the kurtosis of ESPRIT based ENF estimates”, 10th International Conference on Signal Processing and Communication Systems (ICSPCS’2016), dec 2016, Gold Coast, PDF.
  • R. R. da Silva, J. P. C. L. da Costa, R. K. Miranda, G. Del Galdo, “Applying Base Value of Fundamental Frequency via the Multivariate Kernel-Density in Forensic Speaker Comparison”, 10th International Conference on Signal Processing and Communication Systems (ICSPCS’2016), dec 2016, Gold Coast, PDF.
  • R. R. da Silva, J. P. C. L. da Costa, R. K. Miranda, G. Del Galdo, “Aplicação do Valor de Base da Frequência Fundamental Via Estatística MvKD em Comparação Forense de Locutor”, Revista Brasileira de Criminalística, , [S.l.], v. 5, n. 3, p. 30-38, nov. 2016. ISSN 2237-9223, PDF.
  • P. R. B. Gomes, A. L. F. de Almeida, J. P. C. L. da Costa e J. C. M. Mota, “Métodos Tensoriais para Estimação Cega de Assinaturas Espaciais em Arranjos Multidimensionais de Sensores,” XXXIV Simpósio Brasileiro de Telecomunicações (SBRT2016), Santarém, Pará, PDF.
  • A. A. Pennachio, J. P. C. L. da Costa, V. M. Bordini, G. Del Galdo, and S. M. L. da Silva, “Eigenfilter-based Automatic Modulation Classification with Offsets for Distributed Antenna Systems,” XXXIV Simpósio Brasileiro de Telecomunicações (SBRT2016), Santarém, Pará, PDF.
  • E. Zacarias, L. R. de Almeida, J. B. Prettz, J. P. C. L. da Costa, E. P. de Freitas, E. D. Canedo, and R. T. de Sousa Júnior, “Optimizing the Access Records of Students in the Moodle Virtual Learning Environment Database,”  4th IFAC Symposium on Telematics Applications, 2016, PDF.
  • R. K. Miranda, J. P. C. L. da Costa, T. Eishima, Y. Nakamura, G. Del Galdo, and F. Roemer, “Procedures for Integrating, Testing and Operating Advanced Microsatellites,”  4th IFAC Symposium on Telematics Applications, 2016, PDF.
  • G. C. Ornelas, M. V. V. da Silva, J. Milanezi Junior, J. P. C. L. da Costa, F. E. G. de Deus, and G. Del Galdo, “First Step Towards a Smart Grid Communication Architecture for the Brazilian Federal District (DF),”  4th IFAC Symposium on Telematics Applications, 2016, PDF.
  • M. A. M. Marinho, J. P. C. L. da Costa, F. Antreich, E. P. Freitas, and A. Vinel, “Adaptive Communication and Cooperative MIMO Cluster Formation for Improved Lifetime in Wireless Sensor Networks,” 2016 IEEE International Conference on Wireless for Space and Extreme Environments, Aachen, Germany, PDF.
  • A. S. de Oliveira, F. R. S. Feres, M. B. de Lima, E. D. Canedo, J. P. C. L. da Costa, R. T. de Sousa Júnior, “INOVAÇÃO NO DESIGN INSTRUCIONAL DOS CURSOS A DISTÂNCIA DA ESCOLA NACIONAL DE ADMINISTRAÇÃO PÚBLICA E SUA INTERFACE COM A EQUIPE INTERDISCIPLINAR,” 22º CIAED – Congresso Internacional ABED de Educação a Distância, Águas de Lindóia, 2016, PDF.
  • F. G. Constancio, F. K. A. R. da Silva, S. L. de O. Aguiar, J. P. C. L. da Costa, E. D. Canedo, e R. T. de Sousa Júnior, “A CONSTRUÇÃO DA LINGUAGEM DIALÓGICA INSTRUCIONAL: DA TEORIA EDUCACIONAL À PRÁTICA NA ELABORAÇÃO DOS CURSOS AUTOINSTRUCIONAIS DA ESCOLA NACIONAL DE ADMINISTRAÇÃO PÚBLICA,” 22º CIAED – Congresso Internacional ABED de Educação a Distância, Águas de Lindóia, 2016, PDF.
  • R. K. Miranda, J. P. C. L. da Costa, F. Roemer, T. Eishima, Y. Nakamura and G. Del Galdo, “Implementation of Improved Software Defined Radio Modulation Scheme and Command and Telemetry Software Interface for Small Satellites in 5G Systems,” 19th IEEE International Conference on OFDM and Frequency Domain Techniques (ICOF 2016), Essen, Germany, PDF.
  • R. S. Ferreira Junior, J. P. C. L. da Costa, R. Zelenovsky, L. R. A. X. de Menezes, D. V. de Lima and G. Del Galdo, “Unscented Transform based Low Complexity Performance Assessment for Adaptive Linearly Constrained Minimum Variance Filters,” 19th IEEE International Conference on OFDM and Frequency Domain Techniques (ICOF 2016), Essen, Germany, PDF.
  • J. P. C. L. da Costa, A. L. F. de Almeida, W. C. Freitas Jr., and D. V. de Lima, “Low complexity closed-form solution to semi-blind joint channel and symbol estimation in MIMO-OFDM,” 19th IEEE International Conference on OFDM and Frequency Domain Techniques (ICOF 2016), Essen, Germany, PDF, best paper award.
  • F. G. Constancio, D. X. P. Nogueira, e J. P. C. L. da Costa, “PROPOSTA DE MODELO ADDIE ESTENDIDO COM APLICAÇÃO NOS CURSOS AUTOINSTRUCIONAIS MEDIADOS POR TECNOLOGIAS NA ESCOLA NACIONAL DE ADMINISTRAÇÃO PÚBLICA,” XIII Encontro Virtual de Documentação em Software Livre (EVIDOSOL) e X Congresso Internacional de Linguagem e Tecnologia online (CILTec-Online), 2016, PDF.
  • M. A. M. Marinho, J. P. C. L. da Costa, F. Antreich, A. L. F. Almeida, G. Del Galdo, E. P. Freitas, and A. Vinel, “Array Interpolation Based on Multivariate Adaptive Regression Splines,” Ninth IEEE Sensor Array and Multichannel Signal Processing Workshop, 2016, Rio de Janeiro, PDF.
  • T. F. K. Cordeiro, J. P. C. L. da Costa, H. C. So, R. T. Sousa Jr., and G. A. Borges, “Improved Kalman-based Attitude Estimation Framework for UAVs via an Antenna Array,” Digital Signal Processing, Vol 59, Dec 2016, Pages 49–65, link,PDF.
  • K. H. C. Ramos, R. T. Sousa Jr, T. P. B. Vieira, and J. P. C. L. da Costa, “DISCOVERING CRITICAL SUCCESS FACTORS FOR INFORMATION TECHNOLOGIES GOVERNANCE THROUGH BIBLIOMETRIC ANALYSIS OF RESEARCH PUBLICATIONS IN THIS DOMAIN,” Information (Yamaguchi), PDF.
  • A. J. Braga, R. A. A. Souza, J. P. C. L. da Costa, J. D. P. Carreno, “Continuous Spectrum Sensing and Transmission in MIMO Cognitive Radio Network,” IEEE Latin America Transactions, Vol 14, Iss 6, Jun 2016, link,PDF.
  • K. Liu, J. P. C. L. da Costa, H. C. So,  L. Huang, and J. Ye, “Detection of number of components in CANDECOMP/PARAFAC models via minimum description length,” Digital Signal Processing, Vol 51, Apr 2016, Pages 110–123, link,PDF.
  • B. Hammoud, F. Antreich, J. A. Nossek, J. P. C. L. da Costa, and A. L. F. de Almeida, “Tensor-Based Approach for Time-Delay Estimation,”  IEEE Workshop on Smart Antennas, Munich, Germany, PDF.
  • J. P. A. Maranhão, J. P. C. L. da Costa, E. P. de Freitas, M. A. M. Marinho, and G. Del Galdo, “Multi-hop Cooperative XIXO Transmission Scheme for Delay Tolerant Wireless Sensor Networks,” IEEE Workshop on Smart Antennas, Munich, Germany, PDF.
  • L. R. de Almeida, J. P. C. L. da Costa, R. T. de Sousa Júnior, E. P. de Freitas, E. D. Canedo, J. Prettz, E. Zacarias, and G. Del Galdo, “Motivating distance learning student participation with an automatic messaging plugin for the Moodle platform,” 2016 Frontiers in Education (FIE) conference, PDF.

2015

  • L. V. G. L. Larrain and J. P. C. L. da Costa, “Identification of Firearm Calibers via Acoustical Signature of the Ejected Cartridge Case,” 9th International Conference on Signal Processing and Communication Systems (ICSPCS’15), Australia, 2015, PDF.
  • R. K. Miranda, J. P. C. L. da Costa, F. Roemer, A. L. F. de Almeida e G. Delgado, “Generalized Sidelobe Cancellers for Multidimensional Separable Arrays,” IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Cancún, Mexico, PDF.
  • B. H. A. Pilon,  J. J. Murillo-Fuentes, J. P. C. L. da Costa, R. T. Sousa Jr., and A. M. R. Serrano, “Gaussian Process for Regression in Business Intelligence: A Fraud Detection Application,” in 7th International Conference on Knowledge Management and Information Sharing (KMIS’15), 2015, Lisbon, Portugal, PDF.
  • J. C.S. dos Anjos, M. D. Assunção, J. Bez, C. Geyer, E. P. de Freitas, A. Carissimi, João Paulo C. L. Costa, G. Fedak, F. Freitag, V. Markl, P. Fergus, R. Pereira, “SMART: An Application Framework for Real Time Big Data Analysis on Heterogeneous Cloud Environments,” 15th IEEE International Conference on Computer and Information Technology (CIT-2015), Liverpool, England, PDF.
  • K. H. C. Ramos, R. T. de Sousa Jr., T. P. B. Vieira, and J. P. C. L. da Costa, “Identifying relevant IT governance critical success factors by means of bibliometric analysis,”7th International Conference on Information, November 2015, Taipei, Taiwan, PDF.
  • V. C. G. Coelho, J. P. C. L. da Costa, D. C. R. de Sousa, E. D. Canedo, D. G. Silva, R. T. de Sousa Jr., “MINERAÇÃO DE DADOS EDUCACIONAIS PARA IDENTIFICAÇÃO DE BARREIRAS NA UTILIZAÇÃO DA EDUCAÇÃO A DISTÂNCIA,” 21st ABED International Congress of Distance Education, Bento Gonçalves, Brazil, PDF.
  • O. P. Paranayba, F. K. A. R. da Silva, J. P. C. L. da Costa, E. D. Canedo, “METODOLOGIA DE ESTRUTURAÇÃO E UNIFORMIZAÇÃO DO LEIAUTE DOS CURSOS DA ESCOLA VIRTUAL DA ESCOLA NACIONAL DE ADMINISTRAÇÃO PÚBLICA,” 21st ABED International Congress of Distance Education, Bento Gonçalves, Brazil, PDF.
  • R. K. Miranda, M. A. M. Marinho, E. P. Freitas, J. P. C. L. da Costa, and C. E. Pereira, “A Practical Implementation of a Cooperative Antenna Array for Wireless Sensor Networks,” in Proc. 15th International Conference on Next Generation Wired/Wireless Networking NEW2AN 2015, St. Petersburg, Russia, PDF.
  • M. A. M. Marinho, P. R.L. Gondim and J. P. C. L. da Costa, “Continuous authentication via localization using triangulation of Directions of Arrival of line of sight components,” in Proc. International Conference on Forensic Computer Science (ICoFCS’15), Brasília, Brazil, PDF.
  • L. V. G. L. Larrain, J. P. C. L. da Costa and T. J. Gross, “Identificação do calibre de pistolas por meio da assinatura acústica dos estojos ejetados,” in Proc.  International Conference on Forensic Computer Science (ICoFCS’15), Brasília, Brazil, best paper award, PDF.
  • R. O. Albuquerque, R. T. de Sousa Júnior and J. P. C. L. da Costa, “Um Levantamento sobre o Mercado de Exploração de Vulnerabilidades do Espaço Cibernético,” in Proc. International Conference on Forensic Computer Science (ICoFCS’15), Brasília, Brazil, PDF.
  • B. H. A. Pilon,  J. P. C. L. da Costa, J. J. Murillo-Fuentes, and R. T. Sousa Jr.”Statistical Audit via Gaussian Mixture Models in Business Intelligence Systems,” in Proc. XI Simpósio Brasileiro de Sistemas de Informação (SBSI), Goiânia, Brazil, PDF.
  • K. H. C. Ramos, T. P. B. Vieira, J. P. C. L. da Costa, and R. T. Sousa Jr., “ANÁLISE MULTIDIMENSIONAL DE FATORES CRÍTICOS DE SUCESSO EM GOVERNANÇA DE TI NA ADMINISTRAÇÃO PÚBLICA FEDERAL À LUZ DOS DADOS DE CONTROLE EXTERNO,” in Proc. 12th International Conference on Management of Technology and Information Systems (CONTECSI), São Paulo, Brazil, PDF.
  • M. A. M. Marinho, J. P. C. L. da Costa, F. Antreich and L. R. A. X. de Menezes. “Unscented transformation based array interpolation,”  in Proc. 40th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), April 2015, Brisbane, Australia, PDF.
  • M. A. M. Marinho, J. P. C. L. da Costa, F. Antreich and A. L. F. de Almeida. “Multidimensional Array Interpolation Applied to Direction of Arrival Estimation,”  Workshop on Smart Antennas (WSA), 2015, Ilmenau, Germany, PDF.

2014

  • A. J. Braga, J. D. P. Carreño, J. P. C. L. da Costa and R. A. A. Souza. “Continuous Sensing Model in MIMO Cognitive Radio Networks Over Fading Channels.” 6th IEEE Latin-American Conference on Communications (LATINCOM), 2014, Cartagena de indias, Colombia, PDF.
  • T. F. K. Cordeiro, J. P. C. L. da Costa, K. Liu and G. A. Borges. Kalman-based attitude estimation for an UAV via an antenna array, “8th International Conference on Signal Processing and Communication Systems (ICSPCS 2014)”, 2014, Gold Coast, Australia, PDF.
  • F. Denk, J. P. C. L. da Costa and M. A. Silveira. “Enhanced Forensic Multiple Speaker Recognition in the Presence of Coloured Noise,” 8th International Conference on Signal Processing and Communication Systems, ICSPCS 2014, 2014, Gold Coast, Australia, PDF.
  • J. Milanezi Junior, J. P. C. L. da Costa and E. P. Freitas. “Improved Radiofrequency Energy Harvesting based on a Rectenna Array System and its Feasibility Evaluation in Urban Environments,” IEEE International Conference on Renewable Energy Research and Applications, 2014, Milwaukee, USA, PDF.
  • J. Milanezi Junior, J. P. C. L.  da Costa and E. P. Freitas. “Sustainable Electric Energy Microgeneration System Based on Electric Eels,” IEEE International Conference on Renewable Energy Research and Applications (ICRERA 2014), 2014, Milwaukee, USA, PDF.
  • A. M. R. Serrano, P. H. B. Rodrigues, R. C. Huacarpuma, J. P. C. L. da Costa, E. P. Freitas, V. L. Assis, A. A. Fernandes, R. T. Sousa Jr., M. A. M. Marinho and B. H. A. Pilon, “Improved Business Intelligence Solution with Reimbursement Tracking System for the Brazilian Ministry of Planning, Budget and Management,” 6th International Conference on Knowledge Management and Information Sharing (KMIS’14), 2014, Roma, Italy, PDF.
  • R. K. Miranda, J. P. C. L. da Costa and F. Antreich, “High accuracy and low complexity adaptive Generalized Sidelobe Cancelers for colored noise scenarios,” Digital Signal Processing (Print), v. 34, p. 48, 2014, PDF.
  • J. Milanezi Junior, J. P. C. L. da Costa, R. S. Ferreira Junior, M. A. M. Marinho, R. A. Shayani, and R. T. de Sousa Junior, SISTEMA FOTOVOLTAICO DE CAPTAÇÃO DE ENERGIA PARA CARGA DE APARELHOS CELULARES EM AMBIENTES FECHADOS, V CONGRESSO BRASILEIRO DE ENERGIA SOLAR, Mar 2014.
  • T. J. Lampoltshammer, E. P. de Freitas, T. Nowotny, S. Plank, J. P. C. L. da Costa, T. Larsson and T. Heistracher, “Use of Local Intelligence to Reduce Energy Consumption of Wireless Sensor Nodes in Elderly Health Monitoring Systems,” Sensors, MDPI Publisher, PDF.
  • M. A. M. Marinho, F. Antreich, J. P. C. L. da Costa, and J. A. Nossek,  “A Signal Adaptive Array Interpolation Approach with Reduced Transformation Bias for DOA estimation of Highly Correlated Signals,” IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), May 2014, Florence, Italy, PDF
  • P. Gomes, A. L. F. de Almeida, J. P. C. L. da Costa, “Fourth-Order Tensor Method for Blind Spatial Signature Estimation,” IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), May 2014, Florence, Italy, PDF
  • R. K. Miranda, J. P. C. L. da Costa, M. A. M. Marinho, E. P. de Freitas, and R. T. de Sousa Jr, “Evaluation of Space-Time-Frequency (STF)-coded MIMO-OFDM Systems in Realistic Channel Models,” 28th IEEE International Conference on Advanced Information Networking and Applications (AINA-2014) Victoria, Canada, May 2014, PDF
  • M. A. M. Marinho, E. P. de Freitas, J. P. C. L. da Costa and R. T. de Sousa Jr., “Sensor Localization via Diversely Polarized Antennas,” International Workshop on Performance Control in Wireless Sensor Networks (PWSN), May 2014, Marina Del Ray, California, PDF.
  • M. A. M. Marinho, F. Antreich, J. P. C. L. da Costa, and J. A. Nossek, “Reduced Rank TLS Array Interpolation for DOA Estimation,” Workshop on Smart Antennas (WSA), Mar 2014, Erlangen, Germany, PDF.
  • M. A. M. Marinho, F. Antreich, and J. P. C. L. da Costa, “Improved Array Interpolation for Reduced Bias in DOA Estimation for GNSS,” Institute of Navigation (ION) GNSS+, link, Jan 2014, San Diego, USA, PDF.
  • J. Milanezi Junior, J. P. C. L. da Costa, R. S. Ferreira Junior, M. A. M. Marinho, R. A. Shayani, and R. T. de Sousa Junior, “Energy Harvesting Photovoltaic System to Charge a Cell Phone in Indoor Environments,” International Conference on Composite Materials & Renewable Energy Applications 2014, Sousse, Tunisia, Jan 2014, PDF.

2013

  • R. K. Miranda, J. P. C. L. da Costa, and R. Zelenovsky, “Improved Frequency Domain Blind Source Separation for Audio Signals via Direction of Arrival Knowledge,” Society for Design and Process Science (SDPS) 2013, Campinas, São Paulo, PDF.
  • E. P. Freitas, T. Heimfarth, A. Vinel, F. R. Wagner, C. E. Pereira, and T. Larsson, “Cooperation among Wirelessly Connected Static and Mobile Sensor Nodes for Surveillance Applications,” Sensors. 2013; 13(10):12903-12928. doi:10.3390/s131012903, link.
  • D. F. Tenório, J. P. C. L. da Costa, R. T. de Sousa Jr. e E. P. de Freitas, “Detecção cega de tráfego malicioso através da variação temporal do maior autovalor,” Workshop de Forense Computacional (WFC) – Segurança da Informação e de Sistemas Computacionais (SBSeg) 2013, Manaus, Brasil, PDF.
  • M. A. M. Marinho, E. P. de Freitas, J. P. C. L. da Costa, and R. T. de Sousa Jr., “Applying Cooperative MIMO Technique in an Adaptive Routing Mechanism for Wireless Sensor Networks,” 2013 IEEE Conference on Wireless Sensors (ICWiSe2013), Kuala Lumpur, Malaysia, Nov. 2013, PDF.
  • R. C. Huacarpuma, D. da C. Rodrigues, A. M. Rubio Serrano, J. P. C. L. da Costa, R. T. de Sousa Junior, and M. T. de Holanda,  “BIG DATA: A STUDY CASE ON DATA FROM BRAZILIAN MINISTRY OF PLANNING, BUDGETING AND MANAGEMENT,” IADIS Applied Computing 2013 (AC 2013) Conference, Oct. 2013, Fort Worth, Texas, USA, PDF.
  • M. A. M. Marinho, E. P. de Freitas, J. P. C. L. da Costa, and R. T. de Sousa Jr., “Synchronization for Cooperative MIMO in Wireless Sensor Networks,” NEW2AN/ruSMART 2013, Aug. 2013, PDF.
  • P. Quintiliano, J. P. C. L. da Costa, F. E. de Deus, and R. T. de Sousa Jr., “Computer Forensic Laboratory: Aims, Functionalities, Hardware and Software,” The International Conference on Forensic Computer Science (ICoFCS) 2013, Brasília, Brazil, PDF.
  • D. F. Tenório, J. P. C. L. da Costa, and R. T. de Sousa Jr., “Greatest Eigenvalue Time Vector Approach for Blind Detection of Malicious Traffic,” The International Conference on Forensic Computer Science (ICoFCS) 2013, Brasília, Brazil, best paper award, linkPDF.
  • W. C. Freitas, A. L. F. de Almeida, and J. P. C. L. da Costa, “Blind Joint Channel Estimation and Data Detection for Precoded Multi-Layered Space-Frequency MIMO Schemes,” Circuits, Systems and Signal Processing, Elsevier, 2013, linkPDF.
  • M. A. Silveira, C. P. Schroeder, J. P. C. L. da Costa, C. G. de Oliveira, J. A. Apolinário Junior, A. M. Rubio Serrano, P. Quintiliano, and R. T. de Sousa Júnior, “Convolutive ICA-Based Forensic Speaker Identification Using Mel Frequency Cepstral Coefficients and Gaussian Mixture Models,” International Journal of Forensic Computer Science (IJoFCS), 2013, PDF.
  • E. P. Freitas, T. Heimfarth, F. R. Wagner, C. E. Pereira, and T. Larsson, Exploring geographic context awareness for data dissemination on mobile ad hoc networks. Ad Hoc Networks, Vol 11, Is 6, p. 1746?1764 Elsevier, August 2013, linkPDF.
  • K. Liu, H. C. So, and J. P. C. L. da Costa, “Iterative prewhitening for multidimensional harmonic retrieval: New variants and comparative study,” in Proc. Fifth IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Dec 2013, San Martin, PDF.
  • E. P. de Freitas, I. Müller, R. Allgayer, C. E. Pereira, A. Cavalcante, J. P. C. L. da Costa and R. T. de Sousa Jr., “Intelligent and Flexible Manufacturing Product Line Supported by Agents and Wireless Sensor and Actuator Network,” in Proc. International Federation of Automatic Control (IFAC) Conference on Manufacturing Modelling, Management, and Control (MIM), Jun. 2013, Saint Petersburg, Russia, PDF.
  • K. Liu, H. C. So, J. P. C. L. da Costa, and H. Lei, “CORE CONSISTENCY DIAGNOSTIC AIDED BY RECONSTRUCTION ERROR FOR ACCURATE ENUMERATION OF THE NUMBER OF COMPONENTS IN PARAFAC MODELS,” in Proc. 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), May 2013, Vancouver, Canada, PDF.
  • K. Liu, H. C. So, J. P. C. L. da Costa, F. Roemer, and H. Lei, “Efficient source enumeration for accurate direction-of-arrival estimation in threshold region,” Digital Signal Processing, link,PDF.
  • K. Liu, J. P. C. L. da Costa, A. L. F. de Almeida, and H. C. So, “Semi-Blind Receivers for Joint Symbol and Channel Estimation in Space-Time-Frequency Diversity based MIMO-OFDM Systems,” IEEE Transactions on Signal Processing, Vol. 61,  Iss. 21, Nov. 2013, P.5444 – 5457, linkPDF.
  • K. Liu, H. C. So, J. P. C. L. da Costa, F. Roemer, H. Lei, and R. T. de Sousa Jr., “On the Use of Order Selection Rules for Accurate Parameter Estimation in Threshold Region,” 21st European Signal Processing Conference (EUSIPCO), 2013, PDF.
  • J. P. C. L. da Costa, K. Liu, H. C. So, F. Roemer, M. Haardt, and S. Schwarz, “Multidimensional prewhitening for enhanced signal reconstruction and parameter estimation in colored noise with Kronecker correlation structure,” Signal Processing, Elsevier publisher, Vol 93, Iss 11, Nov 2013, Pag 3209–3226, linkPDF.
  • M. A. M. Marinho, R. S. Ferreira Júnior, J. P. C. L. da Costa, E. P. de Freitas, K. Liu, H. Cheung, A. Antreich, R. T. de Sousa Jr., and R. Zelenovsky, “Antenna Array Based Positioning Scheme for Unmanned Aerial Vehicles,” 17th International ITG Workshop on Smart Antennas (WSA 2013), Stuttgart, Germany, PDF.
  • K. Liu, H. C. So, J. P. C. L. da Costa, and H. Lei, “Subspace based Multi-Dimensional Model Order Selection in Colored Noise,” Signal Processing, Elsevier publisher, link,PDF.
  • M. A. M. Marinho, E. P. de Freitas, J. P. C. L. da Costa, A. L. F. de Almeida, and R. T. de Sousa Jr., “Using MIMO Techniques to Enhance Communication Among Static and Mobile Nodes in Wireless Sensor Networks,” 27th IEEE International Conference on Advanced Information Networking and Applications (AINA-2013), Mar. 2013, Barcelona, Spain, PDF.
  • K. Liu, J. P. C. L. da Costa, H. C. So, F. Roemer, M. Haardt and L. F. A. Gadelha, “3-D Unitary ESPRIT: Accurate Attitude Estimation for Unmanned Aerial Vehicles with a Hexagon-Shaped ESPAR Array,” Digital Signal Processing, Elsevier publisher, link,PDF.
  • M. A. M. Marinho, E. P. de Freitas, J. P. C. L. da Costa, A. L. F. de Almeida, and R. T. de Sousa Jr., “Using Cooperative MIMO Techniques and UAV Relay Networks to Support Connectivity in Sparse Wireless Sensor Networks,” IEEE International Conference on Computing, Management and Telecommunications (ComManTEL), Jan. 2013, Ho Chi Minh City, Vietnam, PDF.

2012

  • R. Zelenovsky and R. C. de Lamare. “Set-Membership Constrained Widely Linear Beamforming Algorithms,” Sensor Signal Processing for Defence (SSPD), 2012, PDF.
  • J. P. C. L. da Costa, E. P. de Freitas, A. M. R. Serrano, and R. T. de Sousa Jr. “Improved Parallel Approach to PCA Based Malicious Activity Detection in Distributed Honeypot Data,” International Journal of Forensic Computer Science (IJoFCS), 2012, PDF.
  • D. M. Lyra-Leite, J. P. C. L. da Costa, and J. L. A. de Carvalho, “Improved MRI reconstruction and denoising using SVD-based low-rank approximation,” Revista Ingeniería, Facultad de Ingeniería de la Universidad Distrital Francisco José de Caldas, Bogotá, Colombia, 2012, link.
  • S. R. Campos, A. A. Fernandes, R. T. de Sousa Jr., E. P. de Freitas, J. P. C. L. da Costa,  A. M. Rubio Serrano, D. C. Rodrigues, and C. T. Rodrigues, “ONTOLOGIC AUDIT TRAILS MAPPING FOR DETECTION OF IRREGULARITIES IN PAYROLLS,” International Conference on Next Generation Web Services Practices (NWeSP 2012), São Carlos, Brazil,Nov. 2012, PDF.
  • D. M. Lyra-Leite, J. P. C. L. da Costa, and J. L. A. de Carvalho, “RECONSTRUÇÃO MELHORADA DE DADOS DE RESSONÂNCIA MAGNÉTICA USANDO APROXIMAÇÃO DE ORDEM BAIXA BASEADA EM DECOMPOSIÇÃO POR VALORES SINGULARES,” XXIII Congresso Brasileiro de Engenharia Biomédica (CBEB) 2012, Porto de Galinhas, Recife, PDF.
  • R. S. Ferreira Júnior, M. A. M. Marinho, K. Liu, J. P. C. L. da Costa, A. V. Amaral, and H. C. So, “Improved Landing Radio Altimeter for Unmanned Aerial Vehicles based on an Antenna Array,” IEEE IV International Conference on Ultra Modern Telecommunications and Control Systems (ICUMT) 2012, Saint Petersburg, Russia, best paper award, PDF.
  • A. M. R. Serrano, J. P. C. L. da Costa, C. Cardonha, A. A. Fernandes and R. T. de Sousa Jr., “Neural Network Predictor for Fraud Detection: A Study Case for the Federal Patrimony Department,” The International Conference on Forensic Computer Science (ICoFCS) 2012, Brasília, Brazil, PDF.
  • J. P. C. L. da Costa, E. P. de Freitas, B. M. David, D. Amaral, and R. T. de Sousa Jr., “Improved Blind Automatic Malicious Activity Detection in Honeypot Data,” The International Conference on Forensic Computer Science (ICoFCS) 2012, Brasília, Brazil, best paper award, PDF.
  • K. Liu, J. P. C. L. da Costa, L. F. A. Gadelha, H. C. So and G. A. Borges, “Improved Attitude Determination for Unmanned Aerial Vehicles with a Cross-Shaped Antenna Array,” in Proc. 14th IASTED International Conference on Signal and Image Processing, Honolulu, USA, Aug. 2012, PDF.
  • V. A. Martins, J. P. C. L. da Costa and R. T. de Sousa Jr., “Architecture of a Collaborative Business Intelligence Environment  based on an Ontology Repository and Distributed Data Services,” in Proc. 4th International Conference on Knowledge Management and Information Sharing, Barcelona, Spain, Oct. 2012, PDF.
  • K. Liu, J. P. C. L. da Costa, A. L. F. de Almeida and H. C. So, “A CLOSED FORM SOLUTION TO SEMI-BLIND JOINT SYMBOL AND CHANNEL ESTIMATION IN MIMO-OFDM SYSTEMS,” in Proc. 2012 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC’12), Hong Kong, Aug. 2012, PDF.
  • E. P. de Freitas, J. P. C. L. da Costa, A. L. F. de Almeida, and Marco Marinho, “Applying MIMO Techniques to Minimize Energy Consumption for Long Distances Communications in Wireless Sensor Networks,” S. Andreev et al., Eds.,: NEW2AN/ruSMART 2012, LNCS 7469, Berlin Heidelberg: Springer-Verlag, 2012, pp. 379–390, PDF.
  • A. A. Fernandes, L. C. Amaro, J. P. C. L. da Costa, V. A. Martins, A. M. R. Serrano and R. T. de Sousa Jr., “Construction of Ontologies by using Concept Maps: a Study Case of Business Intelligence for the Federal Property Department,”  in Proc. International Conference on Business Intelligence and Financial Engineering (BIFE’12), (Lanzhou, China), Aug. 2012, PDF.
  • A. A. Marins, D. M. Lyra-Leite and J. P. C. L. da Costa, “Simulations of a Dynamical System Model for Electronic Circuits,”  in Proc. IEEE Workshop on Engineering Applications (WEA’12), (Bogotá, Colombia), Apr. 2012, PDF.
  • D. M. Lyra-Leite, J. P. C. L. da Costa, and J. L. A. de Carvalho, “Improved MRI reconstruction and denoising using SVD-based low-rank approximation,”  in Proc. IEEE Workshop on Engineering Applications (WEA’12), (Bogotá, Colombia), Apr. 2012, PDF.
  • J. P. C. L. da Costa, S. Schwarz, L. F. de A. Gadêlha, H. C. de Moura,  G. A. Borges and L. A. R. Pinheiro, “Attitude Determination for Unmanned Aerial Vehicles via an Antenna Array,”  in Proc. ITG  IEEE Workshop on Smart Antennas (WSA’12), (Dresden Germany), Mar. 2012, PDF.

2011

  • B. M. David, J. P. C. L. da Costa, A. C. A. Nascimento, M. D. Holtz, D. Amaral, and R. T. de Sousa Jr., “A Parallel Approach to PCA Based Malicious Activity Detection in Distributed Honeypot Data,” International Journal of Forensic Computer Science (IJoFCS), 2011, PDF.
  • E. P. Freitas, B. Bösch, R.S. Allgayer, L. Steinfeld, F. R. Wagner, L. Carro, C. E. Pereira, and T. Larsson, “Mobile Agents Model and Performance Analysis of a Wireless Sensor Network Target Tracking Application,” In: 10th IEEE INTERNATIONAL CONFERENCE ON NEXT GENERATION WIRED/WIRELESS ADVANCED NETWORKING, St. Petersburg, Russia, p.274-286, August 2011, PDF.
  • E. P. Freitas, T. Heimfarth, I. F. Netto, C. E. Lino, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “Handling Failures of Static Sensor Nodes in Wireless Sensor Networks by Use of Mobile Sensors,” In Proc. of Workshops of IEEE International Conference on Advanced Information Networking and Applications (WAINA’11), p.127 – 134, Singapore, March 2011, PDF.
  • E. P. Freitas, T. Heimfarth, L. A. G. Costa, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “Analyzing Different Levels of Geographic Context Awareness in Agent Ferrying over VANETs,” Proceedings of 26th ACM Symposium on Applied Computing (SAC’11), p.413-418,Taichung, Taiwan, March 2011, PDF.
  • E. P. Freitas, T. Heimfarth, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “Multi-Agent Support in a Middleware for Mission-Driven Heterogeneous Sensor Networks,” The Computer Journal – Special Issue on Agent Technology for Sensor Networks, Vol. 54, No. 3, p. 406-420, Oxford Journals, March 2011, PDF.
  • B. M. David, J. P. C. L. da Costa, A. C. A. Nascimento, M. D. Holtz, D. Amaral, and R. T. de Sousa Jr., “Blind Automatic Malicious Activity Detection in Honeypot Data,” The International Conference on Forensic Computer Science (ICoFCS) 2011, Florianópolis, Brazil , PDF.
  • D. Schulz, J. Seitz, and J. P. C. L. da Costa,“Widely Linear SIMO Filtering for Hypercomplex Numbers,”  2011 IEEE Information Theory Workshop (ITW), Paraty, Brazil, PDF.
  • J. P. C. L. da Costa, F. Roemer, D. Schulz, and  R. T. de Souza Jr.,“Subspace based Multi-Dimensional Model Order Selection in Colored Noise Scenarios,”  2011 IEEE Information Theory Workshop (ITW), Paraty, Brazil, PDF.
  • J. P. C. L. da Costa, F. Roemer, and  R. T. de Souza Jr., “Enhanced Model Order Estimation in Colored Noise Scenarios via Noise Prewhitening,” XXIX Simpósio Brasileiro de Telecomunicações (SBrT’11), Curitiba, Brazil, PDF.
  • J. P. C. L. da Costa, F. Roemer, F. A. de Castro Junior, R. F. Ramos, L. Sabirova, and S. Schwarz,“Ilmenau Package for Model Order Selection and Evaluation of Model Order Estimation Scheme of Users of MIMO Channel Sounders,” XXIX Simpósio Brasileiro de Telecomunicações (SBrT’11), Curitiba, Brazil, PDF.
  • L. F. Aguiar, E. Grzeidak, J. P. C. L. da Costa, and R. A. Shayani, “Tradeoff Between Total Harmonic Distortion and Efficiency in Coupling of a Classical Bridge Inverter and a Photovoltaic System,” ISES Solar World Congress 2011, Kassel, Germany, PDF.
  • J. P. C. L. da Costa, F. Roemer, M. Haardt, and R. T. de Sousa Jr., “Multi-Dimensional Model Order Selection,” EURASIP Journal on Advances in Signal Processing 2011, Vol. 26, 20 July 2011, Springer publisher, link.

2010

  • E. P. Freitas, T. Heimfarth, I. F. Netto, A. G. Cardoso de Sá, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “Enhanced Wireless Sensor Network Setup Strategy Supported by Intelligent Software Agents,” Proceedings of The 9th Annual IEEE Conference on Sensors (Sensors’10), p. 813-816, Waikoloa, USA, November 2010, PDF.
  • E. P. Freitas, T. Heimfarth, I. F. Netto, C. E. Lino, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “UAV Relay Network to Support WSN Connectivity”, Proceedings of IEEE International Congress on Ultramodern Telecommunications and Control Systems (ICUMT’10), p. 309-314, Moscow, Russia, October 2010, PDF.
  • E. P. Freitas, T. Heimfarth, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “Experimental Analysis of Coordination Strategies to Support Wireless Sensor Networks Composed of Static Ground Sensors and UAV-carried Sesnores,” In: Proceedings of the 2010 IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA-10), p. 152-161, Taipei, Taiwan, September 2010, PDF.
  • E. P. Freitas, T. Heimfarth, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “Geo-Aware Handover of Mission Agents using Opportunistic Communication in VANET”, Lecture Notes in Computer Science, V. 6294. Proceedings of 10th IEEE International Conference on Next Generation Wired/Wireless Advanced Networking (New2An’10), p. 365-376, St. Petersburg, Russia, August 2010, PDF.
  • E. P. Freitas, T. Heimfarth, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “Experimental Analysis of a Wireless Sensor Network Setup Strategy Provided by an Agent-oriented Middleware”, Proceedings of  AINA’10 – 24th IEEE International Conference on Advanced Information Networking and Applications, p. 820-826, Perth, Australia, April 2010, PDF.
  • T. Heimfarth, E. P. Freitas, F. R. Wagner, and T. Larsson, “Middleware Support for Wireless Sensor Networks: a Survey”, Book Chapter in: H.Jin and W.Jiang (organizers), Handbook of Research on Developments and Trends in Wireless Sensor Networks: From Principle to Practice. Hershey, Information Science Reference (IGI Global), March 2010, link.
  • E. P. Freitas, T. Heimfarth, R.S. Allgayer, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “Coordinating Aerial Robots and Unattended Ground Sensors for Intelligent Surveillance Systems”, International Journal of Computers, Communications & Control, Vol. 5, No. 1, p. 52-70, CCC Publications, March 2010, PDF.
  • E. P. Freitas, T. Heimfarth, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “Decentralized Task Distribution among Cooperative UAVs in Surveillance Systems Applications”, Proceedings of 7th IEEE International Conference on Wireless On-demand Network Systems and Services (WONS’10), p. 121-128, Kranjska Gora, Slovenia, February 2010, PDF.
  • J. P. C. L. da Costa, D. Schulz, F. Roemer, M. Haardt, and J. A. Apolinario Jr., “Robust R-D Parameter Estimation via Closed-Form PARAFAC in Kronecker Colored Environments,” in Proc. 7-th International Symposium on Wireless Communications Systems (ISWCS 2010), (York, United Kingdom), Sept. 2010, PDF.
  • J. P. C. L. da Costa, F. Roemer, M. Weis, and M. Haardt, “Robust R-D parameter estimation via closed-form PARAFAC,” in Proc. ITG Workshop on Smart Antennas (WSA’10), (Bremen, Germany), Feb. 2010, PDF.
  • J. P. C. L. da Costa, F. Roemer, and M. Haardt, “Iterative sequential GSVD (I-S-GSVD) based prewhitening for multidimensional HOSVD based subspace estimation without knowledge of the noise covariance information,” in Proc. ITG Workshop on Smart Antennas (WSA’10), (Bremen, Germany), pp. 151 – 155, Feb. 2010, PDF.

2009

  • E. P. Freitas, T. Heimfarth, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “Evaluation of Coordination Strategies for Heterogeneous Sensor Networks Aiming at Surveillance Applications”, Proceedings of The 8th IEEE Sensors (Sensors’09), 591–596, Christchurch, New Zealand, October 2009, PDF.
  • E. P. Freitas, T. Heimfarth, F. R. Wagner, A. M. Ferreira, C. E. Pereira, and T. Larsson, “An Agent Framework to Support Sensor Networks – Setup and Adaptation”, Proceedings of  IEEE International Multiconference on Computer Science and Information Technology, 533–540, Mragowo, Poland, October 2009, PDF.
  • E. P. Freitas, A. M. Ferreira, C. E. Pereira and T. Larsson, “Middleware Support in Unmanned Aerial Vehicles and Wireless Sensor Networks for Surveillance Applications”, Proceedings of 3rd International Symposium on Intelligent Distributed Computing, SCI 237, Springer Berlin, Heidelberg, 289–296, Ayia Napa, Cyprus, October 2009, PDF.
  • E. P. Freitas, R.S. Allgayer, M. A. Wehrmeister, C. E. Pereira, and T. Larsson,  “Supporting Platform for Heterogeneous Sensor Network Operation based on Unmanned Vehicles Systems and Wireless Sensor Nodes”, Proceedings of the IEEE Intelligent Vehicles Symposium (IV’09), 786-791, Xi’ an, China, June 2009, PDF.
  • E. P. Freitas, M. A. Wehrmeister, C. E. Pereira, A. M. Ferreira, and T. Larsson,  “Multi-Agents Supporting Reflection in a Middleware for Mission-Driven Heterogeneous Sensor Networks”, Proceedings of 3rd Agent Technology for Sensor Networks (ATSN), in conjunction with 8th Autonomous Agent and Multiagent Systems (AAMAS), Budapest, Hungary, May 2009, PDF.
  • J. P. C. L. da Costa, A. Thakre, F. Roemer, and M. Haardt, “Comparison of model order selection techniques for high-resolution parameter estimation algorithms,” in Proc. 54th International Scientific Colloquium (IWK), (Ilmenau, Germany), Sept. 2009, PDF.
  • J. P. C. L. da Costa, F. Roemer, and M. Haardt, “Deterministic prewhitening to improve subspace parameter estimation techniques in severely colored noise environments,” in Proc. 54th International Scientific Colloquium (IWK), (Ilmenau, Germany), Sept. 2009, PDF.
  • J. P. C. L. da Costa, M. Haardt, and F. Roemer, “Sequential GSVD based prewhitening for multidimensional HOSVD based subspace estimation,” in Proc. International ITG Workshop on Smart Antennas (WSA 2009), (Berlin, Germany), Feb. 2009, PDF.

2008

  • E. P. Freitas,  A. P. D. Binotto, C. E. Pereira, A. Stork, and T. Larsson, “Dynamic reconfiguration of tasks applied to an UAV system using aspect orientation”,  Proceedings of the 2008 IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA-08), p. 292-300, Sydney, Australia. December 2008, PDF.
  • A. P. D. Binotto, E. P. Freitas, C. E. Pereira, A. Stork, and T. Larsson, “Real-time Task Reconfiguration Support Applied to an UAV-based Surveillance System. In: Proceedings of International Workshop on Real-time Software (RTS’08), Wisla, Poland, p. 581-588, October 2008, PDF.
  • E. P. Freitas, M. A. Wehrmeister, C. E. Pereira, A. M. Ferreira, and T. Larsson, Reflexive Middleware to Support Mission-Driven Heterogeneous Sensor etworks. In: WSeNA 08 – Workshop on Sensor Networks and Applications, 2008, Gramado. Proceedings of the WSeNA 08, September 2008, PDF.
  • J. P. C. L. da Costa, M. Haardt, and F. Roemer, “Robust methods based on the HOSVD for estimating the model order in PARAFAC models,” in Proc. 5-th IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2008), (Darmstadt, Germany), pp. 510 – 514, July 2008, PDF.

2007

  • J. P. C. L. da Costa, M. Haardt, F. Römer, and G. Del Galdo, “Enhanced model order estimation using higher-order arrays,” in Proc. 41-st Asilomar Conf. on Signals, Systems, and Computers, (Pacific Grove, CA, USA), pp. 412-416, Nov. 2007, invited paper, PDF.

2006

  • J. P. C. L. da Costa, R. Zelenovsky, and S. B. Puttini, “Estudo de Viabilidade da Prótese Auditiva Inteligente,” in Congresso Ibero-Americano sobre Tecnologias de Apoio a Portadores de Deficiência (IBERDISCAP), (Vitória, Brazil), 2006 PDF.
  • J. P. C. L. da Costa, R. Zelenovsky, and S. B. Puttini, “Simulação da Prótese Auditiva Inteligente,” in Congresso Ibero-Americano sobre Tecnologias de Apoio a Portadores de Deficiência (IBERDISCAP), (Vitória, Brazil), 2006 PDF.
  • J. P. C. L. da Costa, R. Zelenovsky, and G. A. Borges, “Estudo de Técnicas de Estimação da Freqüência e Direção de Chegada de Sinal aplicadas em Antenas Inteligentes,” in VII Simpósio Brasileiro de Automação Inteligente / II IEEE Latin-American Robotics Symposium – SBAI, (São Luis, Brazil), 2006, PDF.

2003

  • S. L. de Moraes, A. A. A. Cordeiro Jr., J. P. C. L. da Costa, and M. T. M. R. Giraldi, “Modelling of two new kinds of optical filters for use in WDM networks,” in Microwave and Optical Technology Letters, v. 39, n. 3, p. 249-253, 2003, PDF.