中文说明：基于matlab GUI界面设计,结合PCA的尺度不变特征变换(SIFT)算法，有均匀线阵的CRB曲线，包含了阵列信号处理的常见算法，MIMO OFDM matlab仿真,仿真效率很高的。
English Description：
Based on Matlab GUI interface design, combined with PCA scale invariant feature transform (SIFT), uniform linear array of CRB curve, contains the common array signal processing algorithms, the MIMO OFDM matlab simulation, simulation efficiency is very high.