现代电子技术Issue(7):64-67,70,5.
零陷展宽对角载入算法
Null broadening and diagonal loading algorithm
摘要
Abstract
The null broadening and diagonal loading algorithm is proposed,which not only addresses the problem of narrow nulls as the interference in the fast movement condition,but also solves the problem of the bad algorithm stability as the error covariance matrix and steering vector errors existing. Meanwhile,diagonal loading factor values of the algorithm are determined based on the relationship between sample covariance matrix and diagonal loading factor. The computer simulation results show that the algorithm has good robustness,as well as broadening nulls.关键词
MVDR/导向矢量/采样协方差矩阵/零陷展宽/对角载入/载入因子Key words
MVDR/steering vector/sample covariance matrix/null broadening/diagonal loading loading factor分类
信息技术与安全科学引用本文复制引用
陈涛,隋莉莉,吴焕欣..零陷展宽对角载入算法[J].现代电子技术,2014,(7):64-67,70,5.基金项目
国家自然科学基金(61201410);中央高校基本科研业务费专项资金项目 ()