Ali Jafaar A, Majeed Abid Z. BIT ERROR OPTIMIZATION OF CODED OFDM SYSTEM OVER RAYLEIGH FADING CHANNEL. J. eng. sustain. dev. 2019;23(4):76-85. Accessed May 8, 2025. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/237