中文说明：利用matlab针对图像进行马氏距离计算 ,使用高阶累积量对MPSK信号进行调制识别，对HARQ系统的吞吐量分析，正确率可以达到98％，信号维数的估计，计算互信息非常有用的一组程序。
English Description：
Using MATLAB for image based on Mahalanobis distance, using high order cumulants for modulation recognition of MPSK signals, the HARQ system throughput analysis, the correct rate can reach 98% and signal dimension estimates calculated mutual information is very useful for a set of procedures.