BER Analysis of 2x2 Spatial Multiplexing under AWGN and Rayleigh Channels for Different Modulations. Global Journals of Research in Engineering, [S. l.], v. 13, n. F11, p. 53–58, 2013. Disponível em: https://testing.engineeringresearch.org/index.php/GJRE/article/view/101306. Acesso em: 6 jun. 2026.