File list (Check if you may need any files):
final\add_cp.m
.....\add_noise.m
.....\cdpei.m
.....\change.fig
.....\cut_cp.m
.....\de_QPSK.m
.....\Disfrft.m
.....\example2.asv
.....\example2.m
.....\frft.m
.....\mapping_QPSK.m
.....\my_frft.m
.....\new_eq.asv
.....\new_eq.m
.....\no_points.bmp
.....\plot.rar
.....\rayleigh.m
.....\rayleigh_channel_TU.asv
.....\rayleigh_channel_TU.m
.....\symbol_1_SNR_18_0.005.bmp
.....\symbol_1_SNR_18_0.005.xlsx
.....\symbol_2_SNR_18_0.02.bmp
.....\s_p.m
.....\unified.asv
.....\unified.m
.....\untitled.bmp
.....\un_zero_padding.m
.....\zero_padding.m
final