发射，接收通信系统仿真。 1.卷积编码，解码； 2.16QAM，2FSK，2ASK，2PSK调制，解调； 3.误码曲线和误码率计算。-Fired, receiving communication system simulation. 1. Convolutional encoding, decoding 2.16QAM, 2FSK, 2ASK, 2PSK modulation, demodulation 3. BER curves and BER calculation.

以高阶累积量为基础的调制识别，识别ask，psk，qam等调制方式-In order cumulants based modulation recognition, recognition ask, psk, qam and other modulation. .