four-channel-analysis-matlab
This matlab code analyzes four different channels (1)AWGN (2)Rayleigh (3)Rician(4)Natagami BER under the different SNR by QPSK modulation. After run this code, dynamic constellation diagram variation under different SNR will show in your screen. [信道（高斯信道，莱斯信道，瑞利信道，natagami信道）建模]
