Okorie, Patrick Ubeh, Abdullahi M.S Tekanyi, and Jacob Ogwu. “Concatenation of Coded OFDM Communications System in AWGN and Rayleigh Fading Channel”. ELEKTRIKA- Journal of Electrical Engineering 19, no. 3 (December 25, 2020): 49–53. Accessed November 21, 2024. https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/view/208.