Nguyen, Tu, Khoa Dang, Thu Nguyen, and Phuong Nguyen. “Spectrum Sensing Based on Energy of Unknown Deterministic Signals over Fading Channels”. Science and Technology Development Journal 17, no. 1 (March 31, 2014): 17-31. Accessed May 4, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1239.