中文说明：不同阵元数目条件下的波束形成代码。是窄带情况下，阵元数目分别是4.8.16和32，阵元数目越多，虚拟阵长越长，效果越好，主瓣旁瓣特性就越好。
English Description：
Beamforming codes for different number of elements. In the case of narrow band, the number of array elements is 4.8.16 and 32 respectively. The more the number of array elements is, the longer the virtual array length is, the better the effect is, and the better the mainlobe and sidelobe characteristics are.