Hailegnaw, Benyam, and Mohammed Abdo. 2023. “Enhanced Energy Detector Using Adaptive Wiener Filter in Cognitive Radio”. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት 36 (February):67-76. https://ejol.aau.edu.et/index.php/ZEDE/article/view/6516.