ROBUST ADAPTIVE BEAMFORMING BASED ON THE EIGENSTRUCTURE METHOD

被引：22
|
作者：
YOUN, WS
UN, CK
机构：
[1] Korea Advanced Inst of Science and, Technology, Taejon, Korea, Republic of
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1994年 / 42卷 / 06期
关键词：
8;
D O I：
10.1109/78.286971
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In a linearly constrained beamformer with imperfect arrays, we investigate the cause of cancelling the desired signal from a viewpoint based on the eigenstructure properties of the array covariance matrix. Based on this cause, we propose a robust beamforming algorithm. As an adaptive algorithm of the proposed beamformer, we present a data-domain signal subspace updating algorithm.
引用
收藏
页码：1543 / 1547
页数：5
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