Sohu, Najamuddin, Nawaz Zardari, Mushtaque Rahu, Azeem Mirani, and Nazar Phulpoto. “Spectrum Sensing in ISM Band Using Cognitive Radio”. Quaid-E-Awam University Research Journal of Engineering, Science & Technology, Nawabshah. 17, no. 01 (August 8, 2019): 21-27. Accessed July 1, 2022. http://publications.quest.edu.pk/ojs-3.1.1-4/index.php/qrj/article/view/49.