N. ABDULLAH, Hikmat; ABD RADHI, Ali. Performance of Quadrature OFDM System in Rayleigh Fading Channels. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 15, n. 2, p. 31–44, 2011. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1384.. Acesso em: 13 jun. 2026.