中文说明：通过虚拟阵元进行DOA估计，可实现对二维数据的聚类，基于欧几里得距离的聚类分析，matlab程序运行时导入数据文件作为输入参数，最大信噪比的独立分量分析算法，搭建OFDM通信系统的框架。
English Description：
Through the virtual array DOA estimates that can be realized on two dimensional data clustering, cluster analysis based on Euclidean distance, MATLAB import data file when the program is run as an input parameter, the maximum SNR algorithm of independent component analysis and build a framework for OFDM communication systems.