Fig. 2From: Secrecy analysis of cognitive radio network with MS-GSC/MRC schemeSecrecy outage probability versus ψ1. Secrecy outage probability versus SNR of the main channel ψ1 for different numbers of selected antennas M c with R s = 1, Ψ2 =10 dB, Ψ t =10 dB, σ = 1, and M = 7Back to article page