Figure 4
From: Performance of the modulation diversity technique for κ-μ fading channels
SER of the QPSK modulation diversity system as a function of the rotation angle θ . The simulated and approximated SER values for a modulation diversity system (with QPSK) are shown in the figure. Two fading scenarios were used in the evaluation: (a) severe fading (κ=0.1, μ=0.25) and (b) typical fading (κ=1.5, μ=1.75). The fading scenarios were evaluated for an SNR=20 dB.