电子科技大学硕士学位论文：AMR声码器自适应码本搜索技术及其dsp实现-electronic technology master's degree from the University thesis : AMR vocoder adaptive codebook search technology and its realization dsp

PEAK TO AVERAGE POWER RATIO REDUCTION OF DM SIGNALS USING PEAK REDUCTION CARRIERS: ABSTRACT A technique is described for a better than 5 dB reduction in the Peak to Average Power Ratio (PAPR) of an OFDM signal. The optimal amplitude and pha