Propagation analysis in Precision Agriculture environment using XBee devices FP Correia, MS Alencar, FBS Carvalho, WTA Lopes, BG Leal 2013 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference …, 2013 | 32 | 2013 |
Cognitive LF-Ant: A novel protocol for healthcare wireless sensor networks M Sousa, W Lopes, F Madeiro, M Alencar Sensors 12 (8), 10463-10486, 2012 | 32 | 2012 |
Performance of cognitive spectrum sensing based on energy detector in fading channels FBS de Carvalho, WTA Lopes, MS Alencar Procedia Computer Science 65, 140-147, 2015 | 28 | 2015 |
Spatial correlation for DoA characterization using Von Mises, Cosine, and Gaussian distributions WJL Queiroz, F Madeiro, WTA Lopes, MS Alencar International Journal of Antennas and Propagation 2011 (1), 540275, 2011 | 26 | 2011 |
Exact bit error probability of M-QAM modulation over flat Rayleigh fading channels WTA Lopes, WJL Queiroz, F Madeiro, MS Alencar 2007 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference …, 2007 | 25 | 2007 |
Wavelet transform processing applied to partial discharge evaluation ECT Macedo, DB Araújo, EG Da Costa, RCS Freire, WTA Lopes, ... Journal of Physics: Conference Series 364 (1), 012054, 2012 | 24 | 2012 |
PSO algorithm applied to codebook design for channel-optimized vector quantization HAS Leitao, WTA Lopes, F Madeiro IEEE Latin America Transactions 13 (4), 961-967, 2015 | 23 | 2015 |
Cognitive vehicular networks: An overview FBS de Carvalho, WTA Lopes, MS Alencar, VS José Filho Procedia Computer Science 65, 107-114, 2015 | 20 | 2015 |
Aplicacoes ambientais de redes de sensores sem fio FBS de Carvalho, BG Leal, JV dos S Filho, OR Baiocchi, WTA Lopes, ... Revista de Tecnologia da Informação e Comunicação 2 (1), 14-19, 2012 | 16 | 2012 |
Desafios em redes de sensores sem fio MP Sousa, WTA Lopes dados 2, 3, 2011 | 16 | 2011 |
Restricted BPA: Applying ball-pivoting on the plane E Medeiros, L Velho, W Lopes Proceedings. 17th Brazilian Symposium on Computer Graphics and Image …, 2004 | 16 | 2004 |
QPSK detection schemes for Rayleigh fading channels WTA Lopes, MS Alencar Proceedings of the IEEE International Telecommunications Symposium (ITS’02), 1-5, 2002 | 15 | 2002 |
Performance of a rotated QPSK based system in a fading channel subject to estimation errors WTA Lopes, MS de Alencar Proceedings of the 2001 SBMO/IEEE MTT-S International Microwave and …, 2001 | 15 | 2001 |
Diversidade em modulação aplicada à transmissão de imagens em canais com desvanecimento. WTA Lopes Universidade Federal de Campina Grande, 2003 | 14 | 2003 |
Space-time coding performance improvement using a rotated constellation WTA ujo Lopes, MS de Alencar | 14 | 2000 |
An alternative method to compute the bit error probability of modulation schemes subject to Nakagami-fading WJL Queiroz, WTA Lopes, F Madeiro, MS Alencar EURASIP Journal on Advances in Signal Processing 2010, 1-12, 2010 | 13 | 2010 |
Impact of the estimation errors and Doppler effect on the modulation diversity technique WTA Lopes, F Madeiro, JF Galdino, MS Alencar IEEE Vehicular Technology Conference, 1-5, 2006 | 13 | 2006 |
Energy-saving routing protocols for smart cities DF Medeiros, CP Souza, FBS Carvalho, WTA Lopes Energies 15 (19), 7382, 2022 | 12 | 2022 |
Redes cognitivas: Um novo paradigma para as comunicações sem fio MP Sousa, RF Lopes, WTA Lopes, M Alencar Minicursos do XXVIII Simpósio Brasileiro de Redes de Computadores e Sistemas …, 2010 | 12 | 2010 |
A new propagation model for cellular planning JNC de Oliveira, MS Alencar, VC da Rocha, WTA Lopes 2006 International Telecommunications Symposium, 35-37, 2006 | 12 | 2006 |