M. Môm, Joseph, Gabriel A. Igwue, and Silas Soo. 2018. “Bit Error Rate Performance of OFDM/OQPSK and CPM With Channel Coding Over AWGN Channel”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 38 (1):189-97. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7684.