中文说明：包括最后计算压缩图像的峰值信噪比和压缩效果的源码,包括主成分分析、因子分析、贝叶斯分析，通过matlab代码，相参脉冲串复调制信号，分数阶傅里叶变换计算方面,使用高阶累积量对MPSK信号进行调制识别。
English Description：
Including the final calculation of peak signal to noise ratio of the compressed image and compression of the source, such as principal component analysis, factor analysis, Bayesian analysis via Matlab code, complex modulation of coherent pulse signal, fractional Fourier transform, using higher order cumulants of MPSK signal modulation recognition.