Loong Lee, Ying, Wasan Kadhim Saad, Ayman Abd El-Saleh, and Mahamod Ismail. “Improved Detection Performance of Cognitive Radio Networks in AWGN and Rayleigh Fading Environments”. Journal of Applied Research and Technology 11, no. 3 (June 1, 2013). Accessed April 19, 2025. https://jart.icat.unam.mx/index.php/jart/article/view/309.