DocumentCode
1174039
Title
Dual-band characteristics of annular-ring slot antenna with circular back-patch
Author
Chen, Jin-Sen ; Chen, Horng-Dean
Author_Institution
Dept. of Electron. Eng., Cheng-Shiu Inst. of Technol., Kaohsiung, Taiwan
Volume
39
Issue
6
fYear
2003
fDate
3/20/2003 12:00:00 AM
Firstpage
487
Lastpage
488
Abstract
The design of coplanar waveguide fed single annular-ring slot antenna for obtaining dual-frequency operation is presented. This is achieved by introducing a back-patch to perturb the slot´s electric-field distribution. Details of the proposed designs are described, and experimental and theoretical results are presented and discussed.
Keywords
UHF antennas; antenna feeds; antenna radiation patterns; coplanar waveguides; losses; multifrequency antennas; slot antennas; CPW-fed antenna; annular-ring slot antenna; circular back-patch; coplanar waveguide fed antenna; dual-band characteristics; dual-frequency operation; electric-field distribution perturbation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030349
Filename
1192184
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