中文说明： 有信道编码，调制，信道估计等，给出接收信号眼图及系统仿真误码率，信号维数的估计，能量熵的计算，使用高阶累积量对MPSK信号进行调制识别，esprit算法对有干扰的信号频率进行估计。
English Description：
Channel coding, modulation, channel estimation, and eye-diagram and system simulation of bit error rate of the received signal is given, dimension estimation of signal energy calculation of entropy, of MPSK signal modulation recognition using higher-order cumulant, ESPRIT algorithm for frequency estimation with interference signals.