2PSK调制与解调matlab仿真，包括高斯信道awgn，误码率分析-2PSK modulation and demodulation matlab simulation, including the Gaussian channel awgn, bit error rate analysis

main_2psk，主程序。2PSK调制解调（相干检测）系统仿真。AWGN信道。误码率测试。理论误码率。- Main_2psk, the main program. 2PSK modem (coherent detection) system simulation. AWGN channel. BER test. Theoretical error rate.