malabtwork ..........\chi.m ..........\C_cloud.m ..........\FSelCh.m ..........\log_N.m ..........\Nakagami.m ..........\ofdm_symb.m ..........\OFDM_xkxs.m ..........\Pbclip.m ..........\RayL.m ..........\rice.m ..........\watch_corr.m ..........\watch_rake.m