....\瑞利平坦衰变信道.doc ....\channel_model ....\AS2sigma_gaussian_90.mat ....\AS2sigma_gaussian_180.mat ....\AS2sigma_laplacian_90.mat ....\correlation.m ....\dialog.m ....\erfcomp.m ....\geometry2correlation.m ....\Rxx_gaussian.m ....\Rxx_laplacian.m ....\Rxy_gaussian.m