带瑞丽衰落信道高斯白噪声的QPSK调制解调信道,可以得到功率谱波形和星座图-With QPSK modulation demodulation of ruili fading channel gaussian white noise channel, the power spectrum waveform and the constellation diagram can be obtained

代码为QPSK半分析方法计算误码率,下载后直接运行就行了-Code for QPSK half analysis method to calculate ber, download directly after operation