中文说明：
最小均方误差（MMSE）的算法，是信号处理的基础，合成孔径雷达（SAR)目标成像仿真，一种流形学习算法（很好用），使用起来非常方便，可实现对二维数据的聚类，MIMO OFDM matlab仿真。
English Description：
The algorithm of minimum mean square error (MMSE) is the basis of signal processing. Synthetic aperture radar (SAR) target imaging simulation, a manifold learning algorithm (very easy to use), is very convenient to use, can realize clustering of two-dimensional data, MIMO OFDM matlab simulation.