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Journal Article Dual-Band Leaky Wave Antenna Design for 5 GHz WLAN Using Bandgap Structure
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Authors
J. Ju, J. Kim, S. Eom, M. Song
Issue Date
2012-12
Citation
Electronics Letters, v.48, no.25, pp.1578-1580
ISSN
0013-5194
Publisher
IET
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1049/el.2012.3231
Project Code
12PR5100, Short Range Wireless Transmission Technology with Robustness to Radio Interferences, Choi Jae Ick
Abstract
Proposed is a novel way of inserting a propagation stop frequency band for dual-band operation of a leaky wave antenna (LWA). To make the LWA resonate at two frequencies, the stopband is introduced into an existing passband, which induces two specific conditions giving maximum radiation towards a boresight direction at the resonant frequencies locating on both sides of the stopband edge. All experiment results show good agreement with theoretical predictions, which proves the validity and effectiveness of the approaches. © 2012 The Institution of Engineering and Technology.
KSP Keywords
5 GHz, Antenna design, Dual-band operation, Experiment results, Leaky Wave Antenna, Resonant frequency(Fr), frequency band