共形相控阵相位中心计算  

Calculation of the Phase Center of Conformal Phased Array

作　　者：李科莹 王平[1] 李娟妮[1] 刘轻 

机构地区：[1]中国电子科技集团公司第39研究所,西安710065

出　　处：《测控与通信》2017年第4期14-18,共5页

摘　　要：基于矩阵直接计算的最小二乘法，通过计算共形阵列合成波束的相位方向图，计算出共形相控阵相位中心。以几何中心为相心和以算出的相位中心为相心分别计算相位方向图，在窄波束宽度范围相位明显变平坦。According to calculate the synthesized beam patterns of conformal array, the phase center of conformal phased array is obtained by using least squares method based on matrix direct calculation. The phase patterns are calculated by using geometrical center and calculated phased center respectively, the later become smooth obviously.

关 键 词：共形阵列 相位中心 相位方向图 

分 类 号：TN821.8[电子电信—信息与通信工程]