DocumentCode
1783994
Title
Direction-of-arrival estimation of coherent sources for ULA based on the relation between array covariance matrix elements
Author
Iwabuchi, Yu ; Hanyang Li ; Ichige, Koichi
Author_Institution
Dept. of Electr. & Comput. Eng., Yokohama Nat. Univ., Yokohama, Japan
fYear
2014
fDate
21-23 May 2014
Firstpage
648
Lastpage
651
Abstract
This paper presents a Direction-Of-Arrival (DOA) estimation method of coherent sources for Uniform Linear Array (ULA) based on the relation between array covariance matrix elements. First we analyze the covariance matrix in array signal processing and formulate the relations between the matrix elements. Then we develop a novel DOA estimation method of coherent sources for ULA based on the analyzed relations. Performance of the proposed method is evaluated through computer simulation.
Keywords
array signal processing; covariance matrices; direction-of-arrival estimation; DOA estimation method; ULA; array covariance matrix elements; array signal processing; coherent sources; covariance matrix; direction-of-arrival estimation; matrix elements; uniform linear array; Accuracy; Arrays; Computational efficiency; Covariance matrices; Direction-of-arrival estimation; Equations; Estimation; covariance matrix; direction of arrival estimation; sensor array;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Control and Signal Processing (ISCCSP), 2014 6th International Symposium on
Conference_Location
Athens
Type
conf
DOI
10.1109/ISCCSP.2014.6877958
Filename
6877958
Link To Document