Fig. 1From: Secrecy analysis of cognitive radio network with MS-GSC/MRC schemeSecrecy outage probability versus output threshold R s . Secrecy outage probability versus R s for different numbers of selected antennas M c with ψ1 = 30 dB, Ψ2 = 10 dB, Ψ t = 7 dB, σ = 0.5, and M = 7. Solid line represents the exact result and block dots represent the simulation resultBack to article page