对于16′16方形网格的平面阵，阵元为各向同性的点元 (间距为l/2)，试利用Tseng-Cheng方法设计出在各个方位面内均为-30dB SLL Chebyshev分布的轴对称方向图，并给出阵元激励分布。-1616 square grid plane array, the array of isotropic point (a pitch of L/2), test design the axis in the plane of the respective azimuth are Chebyshev distribution of-30dB SLL Tseng-Cheng method symmetrical pattern, and to the troupe incentive distribution.