DocumentCode
949821
Title
Low-profile resonant cavity antenna with artificial magnetic conductor ground plane
Author
Wang, S. ; Feresidis, A.P. ; Goussetis, G. ; Vardaxoglou, J.C.
Author_Institution
Dept. of Electron. & Electr. Eng., Loughborough Univ., UK
Volume
40
Issue
7
fYear
2004
fDate
4/1/2004 12:00:00 AM
Firstpage
405
Lastpage
406
Abstract
A planar artificial magnetic conductor (AMC) ground plane is proposed as a means to reduce the profile of a highly directive resonant cavity antenna. The structure is formed by a printed microstrip patch antenna and a superimposed partially reflective surface. The antenna profile is reduced to approximately half by virtue of employing the AMC ground plane. A ray theory model is used to qualitatively describe the functioning of the antenna and theoretically predict the existence of quarter wavelength resonant cavities.
Keywords
cavity resonators; microstrip antennas; planar antenna arrays; artificial magnetic conductor ground plane; low profile resonant cavity antenna; partially reflective surface; printed microstrip patch antenna; ray theory model;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20040306
Filename
1283589
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