DocumentCode
2812136
Title
Direction-of-arrival and spatial signature estimation in antenna arrays with pairwise sensor calibration
Author
Parvazi, Pouyan ; Gershman, Alex B.
Author_Institution
Commun. Syst. Group, Tech. Univ. Darmstadt, Darmstadt, Germany
fYear
2010
fDate
14-19 March 2010
Firstpage
2618
Lastpage
2621
Abstract
In this paper, a new direction-of-arrival (DOA) estimation technique for partly calibrated arrays with pairwise calibrated sensors is proposed. Our approach is shown to substantially outperform several popular DOA estimation methods applicable to such partly calibrated arrays. As a byproduct, our algorithm can also blindly estimate the source spatial signatures.
Keywords
antenna arrays; array signal processing; blind source separation; calibration; direction-of-arrival estimation; antenna arrays; blind estimation; direction-of-arrival estimation; pairwise sensor calibration; partly calibrated arrays; source spatial signatures; spatial signature estimation; Antenna arrays; Calibration; Computational geometry; Councils; Direction of arrival estimation; Directive antennas; Narrowband; Sensor arrays; Sensor systems; Solid modeling; DOA estimation; blind spatial signature estimation; partly-calibrated arrays; sensor arrays;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics Speech and Signal Processing (ICASSP), 2010 IEEE International Conference on
Conference_Location
Dallas, TX
ISSN
1520-6149
Print_ISBN
978-1-4244-4295-9
Electronic_ISBN
1520-6149
Type
conf
DOI
10.1109/ICASSP.2010.5496271
Filename
5496271
Link To Document