According to the elements symmetry distributed in axis, the scattering coeffecient of whole antenna array can be achieved by calculating part of elements, and abase the influence by mutual coupling .

• 根据阵列单元轴向对称分布的特点，通过计算部分单元获得整个阵列天线单元间的散射系数矩阵，降低了互耦的影响。