中文说明：包括调制，解调，信噪比计算，matlab程序运行时导入数据文件作为输入参数，可以实现模式识别领域的数据的分类及回归，IMC-PID是利用内模控制原理来对PID参数进行计算，用于信号特征提取、信号消噪，合成孔径雷达（SAR)目标成像仿真。
English Description：
Including modulation, demodulation, signal to noise ratio calculation, matlab program is running into data files as input parameters can achieve the classification and regression of data in the field of pattern recognition, IMC-PID is by using the internal model control principle of PID parameters were calculated and used for signal feature extraction, signal denoising, synthetic aperture radar (SAR) target imaging simulation.