DocumentCode
2697852
Title
Analysis of the Coaxial-Aperture-Fed Dielectric Resonator Antenna
Author
Leung, K.W. ; So, K.K.
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon
fYear
2006
fDate
9-14 July 2006
Firstpage
2503
Lastpage
2506
Abstract
The coaxial-aperture-fed hemispherical dielectric resonator antenna (DRA) is studied theoretically. The exact Green´s function of the DRA is used, with the equivalent unknown magnetic current of the coaxial aperture found by using the method of moments (MoM). The proposed method involves no singularities, and thus, is easy to implement. The input impedance, return loss, and radiation pattern of the configuration are presented
Keywords
Green´s function methods; antenna feeds; antenna radiation patterns; aperture antennas; dielectric resonator antennas; method of moments; Green´s function; MoM; coaxial-aperture-fed hemispherical dielectric resonator antenna; equivalent unknown magnetic current; input impedance; method of moments; radiation pattern; return loss; Antenna radiation patterns; Apertures; Coaxial cables; Coaxial components; Dielectric constant; Dielectric resonator antennas; Impedance; Moment methods; Resonant frequency; Transmission line matrix methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
1-4244-0123-2
Type
conf
DOI
10.1109/APS.2006.1711107
Filename
1711107
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