DocumentCode
1208994
Title
A monopole antenna loaded by a hemispherical dielectric resonator
Author
Tse, K.K. ; Leung, K.W. ; Luk, K.M. ; Yung, E.K.N.
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, China
Volume
51
Issue
3
fYear
2003
fDate
3/1/2003 12:00:00 AM
Firstpage
413
Lastpage
420
Abstract
The input conductance, radiation pattern, and radar cross section (RCS) of a monopole loaded by a hemispherical dielectric resonator (DR) are studied. The effects of the DR on the monopole characteristics are investigated. Measurements were carried out to verify the theory. It is found that the input conductance, radiation patterns, and RCS are strongly affected by the DR.
Keywords
Green´s function methods; antenna radiation patterns; dielectric bodies; dielectric resonators; electric admittance; method of moments; monopole antennas; radar cross-sections; Green functions; RCS; antenna radiation pattern; hemispherical dielectric resonator; input admittance; input conductance; moment method; monopole antenna; radar cross section; Admittance; Antenna measurements; Antenna radiation patterns; Dielectric measurements; Dielectric resonator antennas; Impedance; Loaded antennas; Radar cross section; Radar scattering; Resonant frequency;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.2002.807374
Filename
1201316
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