DocumentCode
730871
Title
A signal processing scheme for a multichannel passive radar system
Author
Palmer, James
Author_Institution
Defence Sci. & Technol. Organ., Edinburgh, SA, Australia
fYear
2015
fDate
19-24 April 2015
Firstpage
5575
Lastpage
5579
Abstract
In this paper we describe a processing scheme for direction of arrival estimation using multichannel data in a broadcast digital television based passive radar system. We discuss the interrelationship between the clutter cancellation stage and the performance of the direction of arrival (DoA) estimation stage and show that imperfect knowledge of the reference signal leads to a non-uniform noise energy distribution in the spatial dimensions in the processing scheme employed.
Keywords
digital television; direction-of-arrival estimation; interference suppression; passive radar; radar clutter; radar signal processing; television broadcasting; DOA estimation; broadcast digital television; clutter cancellation; direction of arrival estimation; multichannel passive radar system; nonuniform noise energy distribution; signal processing scheme; spatial dimension; Arrays; Azimuth; Clutter; Direction-of-arrival estimation; Passive radar; Surveillance; Clutter Cancellation; Direction Finding; Passive Bistatic Radar; Passive Radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International Conference on
Conference_Location
South Brisbane, QLD
Type
conf
DOI
10.1109/ICASSP.2015.7179038
Filename
7179038
Link To Document