中文说明：使用高阶累积量对MPSK信号进行调制识别，GSM中GMSK调制信号的产生，数学方法是部分子空间法，matlab实现了五类灰色关联度模型的计算,完整的图像处理课设，包含所有源代码，汽车图像，包括单边带、双边带、载波抑制及四倍频。
English Description：
Modulation recognition using higher order cumulants of MPSK signals, GSM GMSK modulation in signal generation, mathematical methods is part of subspace method and MATLAB implements five types of calculation of grey correlation model, a complete image processing course, containing all of the source code, image, including unilateral, bilateral, carrier suppression and four times multiplier.