DocumentCode
870476
Title
Improving ESPRIT via beamforming
Author
Li, Jian
Author_Institution
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Volume
28
Issue
2
fYear
1992
fDate
4/1/1992 12:00:00 AM
Firstpage
520
Lastpage
528
Abstract
Beamforming techniques are presented that improve the performance of the ESPRIT (estimation of signal parameters via rotational invariance techniques) algorithm for solving the narrowband multiple source location problem with uniform linear arrays. Using ESPRIT with these beamforming approaches maintains the computational advantage of the original ESPRIT while further exploiting the special structure of uniform linear arrays. Simulation results show that the use of ESPRIT with beamforming yields significantly improved performance compared with the original ESPRIT
Keywords
estimation theory; parameter estimation; signal detection; signal processing; ESPRIT; beamforming; estimation of signal parameters; narrowband multiple source location; rotational invariance; simulation; uniform linear arrays; Array signal processing; Direction of arrival estimation; Filters; Maximum likelihood estimation; Multiple signal classification; Narrowband; Parameter estimation; Sensor arrays; Signal processing algorithms; Vectors;
fLanguage
English
Journal_Title
Aerospace and Electronic Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9251
Type
jour
DOI
10.1109/7.144577
Filename
144577
Link To Document