George Zia, M. and Akram Dawood, S. (2009) “Performance of DS-CDMA with Frequency-Domain Equalization over Frequency Selective Rayleigh Fading Channel”, Journal of Engineering and Sustainable Development, 13(2), pp. 116–127. Available at: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1549 (Accessed: 26 April 2025).