Crest factor reduction (CFR) selectively reduces the peak-to-average ratio (PAR) of wideband digital signals, such as those used in third-generation (3G) code division multiple access (CDMA) or long ...

Crest Factor Reduction (CFR) is a technique for lowering a waveform’s power ratio from higher to average. It is used in wireless communications and other applications to restrict the dynamic range of ...