Figure 4From: A unified approach for the fading statistics of heterogeneous compound channels in transparent relay transmissionsEmpirical and theoretical CV plots of Weibull × Weibull (WW), Rayleigh × Weibull (RW), and Nakagami × Weibull (NW) distributions. This performance metric accounts for the channel variability and can be selected as a quality index of the channel.Back to article page