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
Link To Document :
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