Fig. 7From: Outage performance of fixed-gain and variable-gain AF full-duplex relaying in non-identical Nakagami-m fading channelsError floor of the fixed-gain and variable-gain AF-FD systems for Ω SR =1.2, Ω RD =0.8, Ω LI ={0.02,0.06,0.1}, m SR =2, m RD =1.4, m LI =1.9 and γ th =5Back to article page