中文说明：八单元线阵的DOA估计的MUSIC算法实现。可以看出music方法分辨率较高。这里用的是36度方向下的weight，自己也可以尝试其他的天线weight值。
English Description：
MUSIC algorithm for DOA estimation of eight element linear array. It can be seen that the music method has higher resolution. The weight in 36 degree direction is used here. You can also try other antenna weight values.