Haque, M. D., S. E. Ullah, M. M. Rahman, and M. Ahmed. “BER Performance Analysis of a Concatenated Low Density Parity Check Encoded OFDM System in AWGN and Fading Channels”. Journal of Scientific Research 2, no. 1 (December 25, 2009): 46–53. Accessed November 22, 2024. https://banglajol.info/index.php/JSR/article/view/2724.