DocumentCode
973794
Title
Signal-blocking-based adaptive beamformer with simple direction error correction
Author
Choi, Y.-H.
Author_Institution
Dept. of Electr. & Comput. Eng., Kangwon Nat. Univ., Chunchon, South Korea
Volume
40
Issue
8
fYear
2004
fDate
4/15/2004 12:00:00 AM
Firstpage
463
Lastpage
464
Abstract
A novel beamformer is proposed, based on the Duvall beamforming structure. The Duvall beamformer, which blocks the desired signal by using its direction information, suffers from performance degradation due to errors in the information. The proposed beamformer is very insensitive to such errors by employing a simple direction estimation, which is well suited to the Duvall structure.
Keywords
array signal processing; direction-of-arrival estimation; error correction; Duvall beamforming structure; signal blocking based adaptive beamformer; simple direction error correction;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20040314
Filename
1293619
Link To Document