DocumentCode
2882498
Title
Scanning characteristics of a self-adapting phased-array antenna on a wedge-shaped conformal surface
Author
Braaten, B.D. ; Ullah, Imdad ; Nariyal, S. ; Naqvi, Aftab ; Iskander, Magdy F. ; Anagnostou, D.
Author_Institution
Dept. of Electr. & Comput. Eng., North Dakota State Univ., Fargo, ND, USA
fYear
2013
fDate
7-13 July 2013
Firstpage
1220
Lastpage
1221
Abstract
The scanning characteristics of a linear five-element antenna array on a wedge-shaped conformal surface is investigated in this work. In particular, the half-power beamwidth (HPBW) of a self-adapting array is studied for various changing conformal surfaces. A general array factor expression is derived and used to compute the HPBW. From these results, the self-adapting limitations of the array are outlined. Finally, analytical computations are validated with measurements.
Keywords
antenna phased arrays; conformal antennas; linear antenna arrays; HPBW; analytical computations; general array factor expression; half-power beamwidth; linear five-element antenna array; scanning characteristics; self-adapting phased-array antenna; wedge-shaped conformal surface; Antenna radiation patterns; Arrays; Microwave antenna arrays; Surface waves; Microstrip Array and Phased Array Antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location
Orlando, FL
ISSN
1522-3965
Print_ISBN
978-1-4673-5315-1
Type
conf
DOI
10.1109/APS.2013.6711270
Filename
6711270
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