Spectral Efficiency and BER of OFDM Systems with Carrier Frequency Offset (CFO). International Journal of Current Engineering and Technology, [S. l.], v. 5, n. 6, p. 3621–3628, 2015. DOI: 10.14741/. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/3001. Acesso em: 30 apr. 2026.