DocumentCode
698482
Title
Joint use of Σ and Δ channels for multiple radar target DOA estimation
Author
Greco, Maria ; Gini, Fulvio ; Farina, Alfonso
Author_Institution
Dept. of “Ing. dell´Inf.”, Univ. of Pisa, Pisa, Italy
fYear
2005
fDate
4-8 Sept. 2005
Firstpage
1
Lastpage
4
Abstract
This work deals with the problem of estimating the directions of arrival (DOA) of multiple radar targets present in the same range-azimuth resolution cell of a surveillance radar by joint processing the sum (Σ) and delta (Δ) channel data. The AML-RELAX estimator, previously derived by the authors, is extended to a two-channel system, and compared to the classical monopulse system.
Keywords
direction-of-arrival estimation; maximum likelihood estimation; radar signal processing; search radar; Δ channel; Σ channel; AML-RELAX estimator; asymptotic maximum likelihood technique; classical monopulse system; delta channel data; direction-of-arrival estimation; multiple-radar target DOA estimation; range-azimuth resolution cell; sum channel data; surveillance radar; two-channel system; Antennas; Channel estimation; Clutter; Direction-of-arrival estimation; Estimation; Radar; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2005 13th European
Conference_Location
Antalya
Print_ISBN
978-160-4238-21-1
Type
conf
Filename
7078067
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