DocumentCode :
809547
Title :
Characteristics of aperture-coupled rectangular dielectric resonator antenna
Author :
Antar, Y.M.M. ; Fan, Z.
Author_Institution :
Dept. of Electr. & Comput. Eng., R. Mil. Coll. of Canada, Kingston, Ont., Canada
Volume :
31
Issue :
15
fYear :
1995
fDate :
7/20/1995 12:00:00 AM
Firstpage :
1209
Lastpage :
1210
Abstract :
Theoretical analysis of an aperture-coupled rectangular dielectric resonator antenna is presented. A model based on the modal expansion method and the spectral domain approach is developed. Numerical results for return losses and radiation patterns of the TE111y mode are compared with experimental data available in the literature and reasonable agreement between theory and experiment is obtained. This model is flexible as it enables studies to be made of the effects of parameters such as slot dimensions, slot displacement and stub length on input impedances
Keywords :
antenna radiation patterns; antenna theory; aperture antennas; dielectric resonators; rectangular waveguides; slot antennas; spectral-domain analysis; TE111y mode; aperture-coupled antenna; dielectric resonator antenna; modal expansion method; radiation patterns; rectangular dielectric resonator; return losses; slot dimensions; slot displacement; spectral domain approach; stub length;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19950853
Filename :
400317
Link To Document :
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