KALAMKAR, S. S.; BANERJEE, A. Improved Double Threshold Energy Detection for Cooperative Spectrum Sensing in Cognitive Radio. Defence Science Journal, [S. l.], v. 63, n. 1, p. 34–40, 2013. DOI: 10.14429/dsj.63.3761. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/3761. Acesso em: 18 aug. 2025.