DocumentCode
819570
Title
Low-profile high-permittivity dielectric resonator antenna excited by a disk-loaded coaxial aperture
Author
Leung, K.W. ; Chow, K.M. ; Luk, K.M.
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, China
Volume
2
Issue
1
fYear
2003
fDate
6/25/1905 12:00:00 AM
Firstpage
212
Lastpage
214
Abstract
A low-profile equilateral-triangular dielectric resonator antenna (DRA) of very high permittivity is excited by a disk-loaded coaxial aperture. The loading disk is placed centrally on the aperture of a 50 /spl Omega/ subminiature version A (SMA) connector for impedance matching. The measured return loss, radiation patterns, and antenna gain of the proposed configuration are presented.
Keywords
antenna feeds; antenna radiation patterns; dielectric resonator antennas; electric impedance; impedance matching; DRA; antenna gain; disk-loaded coaxial aperture; equilateral-triangular dielectric resonator antenna; high-permittivity dielectric resonator antenna; low-profile dielectric resonator antenna; radiation patterns; return loss; Antenna measurements; Aperture antennas; Coaxial components; Connectors; Dielectric loss measurement; Dielectric measurements; Dielectric resonator antennas; Gain measurement; Impedance matching; Permittivity measurement;
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2003.819678
Filename
1242777
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