Spectral Efficiency and BER of OFDM Systems with Carrier Frequency Offset (CFO). Int. J. Curr. Eng. Technol. [Internet]. 2015 Dec. 31 [cited 2026 Apr. 30];5(6):3621-8. Available from: https://ijcet.evegenis.org/index.php/ijcet/article/view/3001