DocumentCode
156795
Title
Optimal estimation of signal source angular coordinates by using a few-element antenna array with optimal spatial structure
Author
Parshin, Yu.N. ; Alexandrov, P.A. ; Bessonov, I.O. ; Bochkov, V.V.
Author_Institution
Ryazan State Radio Eng. Univ., Ryazan, Russia
fYear
2014
fDate
7-13 Sept. 2014
Firstpage
1175
Lastpage
1176
Abstract
The problem of determining the angular coordinate of the signal source under spatially correlated interference action is being solved. The algorithm of optimal estimation of the angular coordinate is obtained for deterministic signals, quasideterministic signals and Gaussian random signals. Estimation error is defined by using Cramer-Rao bounds for the given signal-interference situation. The influence of the spatial structure of the antenna array on the estimation error is studied.
Keywords
Gaussian processes; antenna arrays; electromagnetic interference; signal sources; Cramer-Rao bounds; Gaussian random signals; angular coordinate; deterministic signals; estimation error; few-element antenna array; optimal spatial structure; quasideterministic signals; signal source coordinates; signal-interference situation; spatial structure; spatially correlated interference action; Interference;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave & Telecommunication Technology (CriMiCo), 2014 24th International Crimean Conference
Conference_Location
Sevastopol
Print_ISBN
978-966-335-412-5
Type
conf
DOI
10.1109/CRMICO.2014.6959816
Filename
6959816
Link To Document