中文说明：意信号卷积的运算,并且绘制图象，在MATLAB中求图像纹理特征，包括单边带、双边带、载波抑制及四倍频,大学数值分析算法，利用matlab GUI实现的串口编程例子，合成孔径雷达（SAR)目标成像仿真。
English Description：
Signal convolution operation, and draw the image in MATLAB for image texture features, including single sideband, double sideband, carrier suppression and fourth harmonic generation, the University of numerical analysis algorithm, using Matlab GUI to realize the serial programming examples, synthetic aperture radar (SAR) target imaging simulation.