Talajiya, Preet Hitesh, Aniket Pramod Gangurde, U Ragavendran, and Hariharan Murali. “Cognitive Radio Networks and Spectrum Sensing: A Review”. International Journal of Online and Biomedical Engineering (iJOE) 16, no. 13 (November 17, 2020): pp. 4–18. Accessed November 22, 2024. https://online-journals.org/index.php/i-joe/article/view/18549.