DocumentCode
1549656
Title
Cross-polarization characteristics of a probe-fed hemispherical dielectric resonator antenna
Author
Leung, K.W. ; Tse, K.K. ; Luk, K.M. ; Yung, Edward K N
Author_Institution
Dept. of Electron. Eng., City Polytech. of Hong Kong, Kowloon, Hong Kong
Volume
47
Issue
7
fYear
1999
fDate
7/1/1999 12:00:00 AM
Firstpage
1228
Lastpage
1230
Abstract
The cross-polarization characteristics of a probe-fed hemispherical dielectric resonator antenna are studied theoretically. The mode-matching method was used to find the exact antenna Green´s functions rigorously. The effects of the dielectric constant, probe length, and probe displacement on the cross-polarization level are examined
Keywords
Green´s function methods; antenna radiation patterns; dielectric resonators; electromagnetic wave polarisation; microwave antennas; mode matching; permittivity; Green´s functions; cross-polarization characteristics; cross-polarization level; dielectric constant effect; mode-matching method; probe displacement effect; probe length effect; probe-fed hemispherical dielectric resonator antenna; Antenna radiation patterns; Antenna theory; Bandwidth; Costs; Dielectric constant; Dielectric losses; Dielectric resonator antennas; Mode matching methods; Probes; Resonant frequency;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/8.785755
Filename
785755
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