DocumentCode
508727
Title
Joint estimation of frequency and 2D-DOA by Two L-Shape Arrays based on PM
Author
Chang-wen Qu ; Hai-ping Hou ; Can Ding ; Bo Jiang
Author_Institution
Dept. of Electron. & Inf. Eng., Naval Aeronaut. & Astronaut. Univ., Yantai
fYear
2009
fDate
20-22 April 2009
Firstpage
1
Lastpage
4
Abstract
The joint estimation of frequency and 2D-DOA of signal by two l-shape arrays(TLSA) based on Propagator Method(PM) was proposed. According to the feature of TLSA, 2D-DOA can be estimated effectively, and through analysis of PM, the estimation of frequency can also be obtained. The pairing of frequency and 2D-DOA can be realized automatically. Simulation results indicate that the proposed method takes on good performance in both estimation accuracy and automatic pairing. Besides, when SNR is low, the performance is excellent.
Keywords
direction-of-arrival estimation; 2D-DOA; L-shape arrays; propagator method; 2D-DOA estimation; Frequency estimation; Joint estimation; PM; TLSA;
fLanguage
English
Publisher
iet
Conference_Titel
Radar Conference, 2009 IET International
Conference_Location
Guilin
ISSN
0537-9989
Print_ISBN
978-1-84919-010-7
Type
conf
Filename
5367592
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