中文说明：仿真图是速度、距离、幅度三维图像，供做算法研究人员参考，是机器学习的例程，一个很有用的程序，通过虚拟阵元进行DOA估计，对信号进行频谱分析及滤波。
English Description：
Simulation diagram is speed, distance, magnitude, 3D image, for our algorithm researchers can make a reference, machine learning routines, a very useful procedure, through virtual array for DOA estimation, the signal spectrum analysis and filtering.