中文说明：有PMUSIC 校正前和校正后的比较，在MATLAB中求图像纹理特征，光纤陀螺输出误差的allan方差分析，使用起来非常方便，最终的权值矩阵就是滤波器的系数，合成孔径雷达（SAR)目标成像仿真。
English Description：
Correction PMUSIC before and after correction of the comparison, in MATLAB for image texture feature, the Allan variance of the output error of fiber optic gyroscope analysis, use rise very convenient, the final weight matrix is that of the filter coefficients, synthetic aperture radar (SAR) target imaging simulation.