DocumentCode
818049
Title
Reconfigurable patch-antenna design for wideband wireless communication systems
Author
Wang, B.-Z. ; Xiao, S. ; Wang, J.
Author_Institution
Inst. of Appl. Phys., Univ. of Electron. Sci. & Technol. of China, Chengdu
Volume
1
Issue
2
fYear
2007
fDate
4/1/2007 12:00:00 AM
Firstpage
414
Lastpage
419
Abstract
An effective design of a reconfigurable patch antenna, with a wide operational bandwidth for wireless communication and radar systems, is presented in this paper. The reconfigurable patch possesses an E-shaped structure and its operation frequency can be changed by integrated switches. The operational frequency of the antenna can cover an octave frequency range by utilising only two switch states. In state 1, the antenna operates from 9.2 GHz to 15.0 GHz and, in state 2, from 7.5 GHz to 10.7 GHz. Relative bandwidths of 48% and 35% are obtained in the two states, respectively
Keywords
broadband antennas; microstrip antennas; radar antennas; radio equipment; 7.5 to 10.7 GHz; 9.2 to 15.0 GHz; E-shaped structure; integrated switch; operational bandwidth; radar system; reconfigurable patch antenna; wideband wireless communication;
fLanguage
English
Journal_Title
Microwaves, Antennas & Propagation, IET
Publisher
iet
ISSN
1751-8725
Type
jour
DOI
10.1049/iet-map:20050349
Filename
4167701
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