Frequency Hopped-Orthogonal Frequency Division Multiple Access (FH-OFDMA) System Performance with Extending Quadratic Congruence (EQC) Hoping Code patterns. (2008). Journal of Engineering and Sustainable Development, 12(1), 96-106. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1639