File list (Check if you may need any files):
single_sin\back_comple.m
..........\back_plus.mat
..........\back_sign.mat
..........\back_signal.m
..........\carry.mat
..........\delay.mat
..........\DSB.asv
..........\DSB.m
..........\DSB_demod.mat
..........\DSB_mod.mat
..........\freq.mat
..........\Fs.mat
..........\lms.m
..........\lowpass_fir_filter.m
..........\N1.mat
..........\N2.mat
..........\rebuild_back_sign.mat
..........\remove_noise.m
..........\t.mat
..........\test.asv
..........\test.m
..........\TXD.mat
..........\TXD_receive.mat
..........\TXD_temp.mat
..........\xiugai_nlms.m
..........\y.mat
..........\Y_back_sign.mat
..........\Y_carry.mat
..........\Y_DSB_demod.mat
..........\Y_DSB_mod.mat
..........\y_laugh.mat
..........\Y_rebuild_back_sign.mat
..........\Y_TXD.mat
..........\Y_TXD_receive.mat
..........\Y_y_laugh.mat
single_sin