DocumentCode
2261780
Title
The optimization of contoured beam reflector antenna based on DEGL
Author
Zhang, Tian-Ling ; Yan, Ze-Hong ; Li, Bo ; Chen, Lei
Author_Institution
Nat. Key Lab. of Sci. & Technol. on Antennas & Microwaves, Xidian Univ., Xi´´an, China
fYear
2010
fDate
Nov. 29 2010-Dec. 2 2010
Firstpage
151
Lastpage
154
Abstract
The application of Differential Evolution algorithm with Global and Local neighborhoods (DEGL) in the shaping of the reflector antenna is presented. A single offset circular reflector antenna with a single feed is shaped in order to produce a contoured beam that covers the China territory in Ku band. Physical optics (PO) and Physical Theory of Diffraction (PTD) are employed to accurately analysis the antenna. The optimization results, which prove that DEGL is efficient and powerful, are validated by the commercial software GRASP9.3.01.
Keywords
evolutionary computation; millimetre wave antennas; physical optics; reflector antennas; GRASP9.3.01 software; Ku band; circular reflector antenna; contoured beam reflector antenna; differential evolution algorithm; global neighborhood; local neighborhood; physical optics; physical theory of diffraction;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas Propagation and EM Theory (ISAPE), 2010 9th International Symposium on
Conference_Location
Guangzhou
Print_ISBN
978-1-4244-6906-2
Type
conf
DOI
10.1109/ISAPE.2010.5696419
Filename
5696419
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