ZCT PAPR Reduction\DFT.m ...................\HPA_channel.m ...................\IDFT.m ...................\main.m ...................\MQAM_demapper.m ...................\MQAM_mapper.m ...................\PAPR_calculate.m ...................\PLOT_figures.m ...................\PSD_calculate.m ...................\ZCT_post.m ...................\ZCT_pre.m ZCT PAPR Reduction