DocumentCode
900079
Title
Compact broadband coplanar waveguide-fed curved quasi-Yagi antenna
Author
Kan, H.K. ; Abbosh, A.M. ; Waterhouse, R.B. ; Bialkowski, M.E.
Author_Institution
Sch. of Eng. & Phys., Univ. of the South Pacific, Suva
Volume
1
Issue
3
fYear
2007
fDate
6/1/2007 12:00:00 AM
Firstpage
572
Lastpage
574
Abstract
A novel uniplanar coplanar waveguide-fed quasi-Yagi antenna is presented. The originality of this design is because of its feed selection and its elliptical structure and in doing so achieving a wide bandwidth and compact size. An X-band prototype is developed and measures a bandwidth of 40%, with 3.2 dBi gain and 11 dB front-to-back ratio measured at 10 GHz. The antenna is realised on a high dielectric constant substrate and is compatible with monolithic microwave integrated circuits and solid-state devices
Keywords
antenna feeds; broadband antennas; coplanar waveguides; microwave antennas; X-band prototype; compact broadband coplanar waveguide-fed curved quasi-Yagi antenna; elliptical structure; feed selection; high dielectric constant substrate; monolithic microwave integrated circuits; solid-state devices; uniplanar antenna;
fLanguage
English
Journal_Title
Microwaves, Antennas & Propagation, IET
Publisher
iet
ISSN
1751-8725
Type
jour
DOI
10.1049/iet-map:20060268
Filename
4232446
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