这是一个柱面阵的三维波束图，对波束图和阵列信号的理解有很大帮助，这是通用的程序，可改成任意阵型的波束图，搞雷达或者水声的同学不要错过！-This is a cylindrical array of three-dimensional beam pattern of great help to the understanding of the beam pattern and array signal, which is a common procedure, the beam pattern can be changed to any formation to engage the radar or the sound of water students do not miss!