Gonzaga dos Santos, Michel, Lászlon Rodrigues da Costa, Igor Moaco Guerreiro, and Fredrik Athley. “AoA Estimation in Dual-Polarization Virtual Sub-Arrays for Analog Beam Refinement”. Journal of Communication and Information Systems 40, no. 1 (November 28, 2025): 92–96. Accessed December 14, 2025. https://jcis.sbrt.org.br/jcis/article/view/932.