空军预警学院学报Issue(6)：407-410,4.DOI:10.3969/j.issn.2095-5839.2014.06.005
基于相同子阵的稀疏阵列方向图综合算法
Algorithm of sparse array pattern synthesis based on identical subarray
摘要
Abstract
In order to suppress the grating lobe of sparse array pattern and improve the performance on array pattern of the distributed spaceborne radar, this paper studies comprehensively the pattern synthesis of sparse array that is composed of the identical subarray, and presents a synthesis algorithm of sparse array pattern based on the identical subarray. Firstly, the sparse array at the subarray level is modeled and the characteristics of its array pattern are analyzed, next, the grating lobe of pattern is suppressed by optimizing the sparse array at the subarray level, and finally, the effectiveness of this proposed algorithm is verified by simulation in this paper.关键词
分布式星载雷达/稀疏阵列/栅瓣/方向图综合Key words
distributed spaceborne radar/sparse array/grating lobe/pattern synthesis分类
信息技术与安全科学引用本文复制引用
丛雯珊,陈辉,范伟时..基于相同子阵的稀疏阵列方向图综合算法[J].空军预警学院学报,2014,(6):407-410,4.
