新建文件夹\ber_QAM.m
..........\guard_interval.m
..........\OFDM_simul.m
..........\plot_ber.m
..........\plot_Ray_Ric_channel.m
..........\Ray_model.m
..........\remove_GI.m
..........\Ric_model.m
新建文件夹