Fig. 12From: Cooperative spectrum-sensing algorithm in cognitive radio by simultaneous sensing and BER measurementsThe probability of detection \(P_{d_{1}}\) and \(P_{d_{2}} \) vs. SNR Îł 1 and Îł 2. The comparison of \(P_{d_{1}}\) and \(P_{d_{2}}\) vs. SNR Îł 1 are shown when the ratio of Îł 2 to Îł 1 are 0.5, 1, 2, 4Back to article page