Fig. 6
Link performance in the presence of PU and two CR co-channel interferers using gap lengths of 8 and 16, mobilities of 0 and 3 km/h, 16QAM modulation in target CR link, SIR of − 20 dB for PU, and equal power levels of all CR signals
Fig. 6 | EURASIP Journal on Wireless Communications and Networking