使用高阶累积量对MPSK信号进行调制识别，本程序的性能已经超过其他算法，仿真效率很高的，包括随机梯度算法，相对梯度算法，对HARQ系统的吞吐量分析，最大似然（ML）准则和最大后验概率（MAP）准则，是国外的成品模型。- Using high-order cumulants of MPSK signal modulation recognition, This program has exceeded the performance of other algorithms, High simulation efficiency, Including stochastic gradient algorithm, the relative gradient algorithm, HARQ throughput analysis of the system, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Foreign model is finished.