DocumentCode
2642843
Title
Single-port direction of arrival estimation using adaptive null-forming
Author
Farzaneh, S. ; Sebak, A.R.
Author_Institution
Electr. & Comput. Eng. Dept., Concordia Univ., Montreal, QC, Canada
fYear
2009
fDate
1-5 June 2009
Firstpage
1
Lastpage
4
Abstract
A single-port adaptive DOA estimation based on temporally-correlated array signal samples is proposed. Temporal correlation is created by lowering the receiver bandwidth and/or increasing the weighing rate. The proposed technique can estimates the DOAs of multiple independent sources in very low SNR levels. The proposed technique is compared with MUSIC and single-port beam space MUSIC.
Keywords
adaptive estimation; array signal processing; bandwidth allocation; correlation methods; direction-of-arrival estimation; signal sampling; adaptive DOA estimation; adaptive null-forming; array signal sampling; receiver bandwidth; single-port direction-of-arrival estimation; temporal correlation; Adaptive algorithm; Adaptive arrays; Antenna arrays; Covariance matrix; Direction of arrival estimation; Hardware; Multiple signal classification; Power generation; Radio frequency; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location
Charleston, SC
ISSN
1522-3965
Print_ISBN
978-1-4244-3647-7
Type
conf
DOI
10.1109/APS.2009.5171463
Filename
5171463
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