A clustering-based method for DOA estimation in wireless communications. - Romis Attux; Ricardo Suyama; Rafael Ferrari; Cynthia Junqueira; Rafael Krummenauer; Pascal Larzabal; Amauri Lopes (EUSIPCO, 2007)

Improving the threshold performance of maximum likelihood estimation of direction of arrival. - Rafael Krummenauer; Marco Cazarotto; Amauri Lopes; Pascal Larzabal; Philippe Forster (Signal Process., 2010)

Velocity spectrum analysis in seismic prospecting combining detection principles, beamspace techniques and coherent signal-subspace processing. - Rafael Krummenauer; Amauri Lopes; Martin Tygel (ACSCC, 2012)

Application of natural computing algorithms to maximum likelihood estimation of direction of arrival. - Levy Boccato; Rafael Krummenauer; Romis Attux; Amauri Lopes (Signal Process., 2012)

Improving the Efficiency of Natural Computing Algorithms in DOA Estimation Using a Noise Filtering Approach. - Levy Boccato; Rafael Krummenauer; Romis Attux; Amauri Lopes (Circuits Syst. Signal Process., 2013)

Maximum Likelihood-Based Direction-of-Arrival Estimator for Discrete Sources. - Rafael Krummenauer; Rafael Ferrari; Ricardo Suyama; Romis Attux; Cynthia Junqueira; Pascal Larzabal; Philippe Forster; Amauri Lopes (Circuits Syst. Signal Process., 2013)