Mpsk simulation (m=2,4,8) from generation of bit stream through MPSK modulation and the creation of AWGN complex noise to the demodulation

仿真8-PSK载波调制信号在AWGN信道下的误码率和误比特率，并与理论值相比较。-Simulation of 8-PSK, the carrier modulated signals in AWGN channel bit error rate and bit error rate, compared with the theoretical value.