DocumentCode :
2150185
Title :
Analysis of infinite phased array antennas with Gaussian excitation weightings
Author :
Chou, Hsi-Tseng ; Tuan, Shih-Chung
Author_Institution :
Dept. of Commun. Eng., Yuan Ze Univ., Chungli, Taiwan
fYear :
2012
fDate :
8-14 July 2012
Firstpage :
1
Lastpage :
2
Abstract :
This work investigate the fundamental field phenomena of an infinite, phased array of antennas, whose elements were excited with Gaussian weightings and phased to focus their radiations in the near zone. In particular, the wave phenomena in each of the Floquet modes, obtained by applying the Poisson sum formula to the array excitations, are investigated. This excitation of a Gaussian taper will produce a Gaussian beam at the fundamental mode. Both 1-D and 2-D cases will be examined and presented with their radiation characteristics.
Keywords :
Gaussian processes; antenna phased arrays; antenna radiation patterns; Floquet modes; Gaussian beam; Gaussian excitation weightings; Gaussian taper; Poisson sum formula; fundamental field phenomena; infinite antennas; infinite phased array antennas; radiations; wave phenomena; Approximation methods; Arrays; Phased arrays; Scattering;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
ISSN :
1522-3965
Print_ISBN :
978-1-4673-0461-0
Type :
conf
DOI :
10.1109/APS.2012.6348914
Filename :
6348914
Link To Document :
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