Kumar, H Venkatesh, and M. N. Giriprasad. “A Double Threshold Energy Estimation Approach to Optimize Spectrum Sensing in Cognitive Radio Network”. Discoveries in Agriculture and Food Sciences 3, no. 4 (August 31, 2015): 46. Accessed May 4, 2026. https://scholarpublishing.org/journals/index.php/DAFS/article/view/1176.