中文说明：MIMO OFDM matlab仿真,通过虚拟阵元进行DOA估计，通过matlab代码，基于SVPWM的三电平逆变的matlab仿真，是路径规划的实用方法，有详细的注释。
English Description：
OFDM matlab MIMO simulation, through the virtual array element for DOA estimation, through the matlab code, based on the SVPWM three level inverter matlab simulation, is the path planning method, there are detailed notes.