DocumentCode
2412359
Title
Pattern scanning in low sidelobe phased array antennas using pattern search algorithms
Author
Ebadi, Siamak ; Forooraghi, Keyvan
Author_Institution
Tarbiat Modarres Univ. Nasr Bridge, Tehran
fYear
2007
fDate
9-12 Oct. 2007
Firstpage
1626
Lastpage
1628
Abstract
In this paper, using Pattern Search Algorithm (PSA), low sidelobe scanned pattern is achieved in phased array antennas. This is the first report on pattern scanning using PSA and satisfying results on low sidelobe scanned patterns are derived. Applying the algorithm to uniform amplitude phase-only 60- element array, sidelobe level of about -18.4dB is achieved while the main beam is scanned to desired direction.
Keywords
antenna phased arrays; antenna radiation patterns; low sidelobe phased array antennas; low sidelobe scanned pattern; pattern scanning; pattern search algorithms; Algorithm design and analysis; Antenna arrays; Antenna radiation patterns; Bridges; Convergence; Genetic algorithms; Microwave antenna arrays; Phase shifters; Phased arrays; Radar antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2007. European
Conference_Location
Munich
Print_ISBN
978-2-87487-001-9
Type
conf
DOI
10.1109/EUMC.2007.4405522
Filename
4405522
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