HAILEGNAW, . B.; ABDO , M. . Enhanced energy detector using adaptive wiener filter in cognitive radio . Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት, [S. l.], v. 36, p. 67–76, 2023. Disponível em: https://ejol.aau.edu.et/index.php/ZEDE/article/view/6516. Acesso em: 10 apr. 2026.