Fig. 20From: Enhanced adaptive code modulation for rainfall fade mitigation in EthiopiaSpectral efficiency versus SNR for BER of \(10^{-5}\) for fixed code modulation pair and ACM schemes. The spectral efficiency (b/s/Hz) performance comparison with fixed and adaptive modulation code pair techniques with a target BER of \(10^{-5}\) is shown in this figureBack to article page