Research Article
Multiantenna Spectrum Sensing in the Presence of Multiple Primary Users over Fading and Nonfading Channels
Figure 11
ROCs over an AWGN channel, for , , , dB, dB, dB, dB, dB, and dB, with dB for the LE and the ED. Same scenario of Figure 5(b) of [4], but with a different channel realization.