中文说明：DC-DC部分采用定功率单环控制，MIMO OFDM matlab仿真,IDW距离反比加权方法，通过虚拟阵元进行DOA估计，代码里有很完整的注释和解释，现代信号处理中谱估计在matlab中的使用。
English Description：
DC-DC part of the constant power single loop control, matlab simulation of MIMO OFDM, IDW inverse distance weighting method, through the virtual array for DOA estimation, the code is very complete annotated and explained, in modern signal processing spectral estimate in MATLAB is used.