Figure 7From: GLR test for OFDM system identification using pilot tones pattern Performance the GLRT detector, the pre-detector and the PICD where d n,k is generated in different ways as either a Gaussian random sequence or as Q -QAM sequence, where Q randomly is 4, 16, or 64 with compared for P fa = 0.02, μ = 0.25 D . Back to article page