ofdm-predistorter

  OFDM降低峰平比采用预失真技术，程序仿真了加入预失真技术后的星座图与未加预失真的比较。结果比较明显。采用QAM映射。(OFDM PAPR reducing the use of pre-distortion technology, process simulation technology to join the pre-distortion of the constellation diagram and the following not pre-distortion comparison. More obvious results.)

ofdm predistorter
.................\comb.m
.................\giins.m
.................\girem.m
.................\HPA.m
.................\insert.m
.................\LUT.m
.................\main.m
.................\main1.m
.................\PR.m
.................\predistorter.m
.................\Q.m
.................\qammod.m
.................\RP.m