DocumentCode
959276
Title
Bandwidth enhancement of small dielectric resonator loaded patch antenna
Author
Hui, K.Y. ; Luk, K.M.
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, China
Volume
54
Issue
6
fYear
2006
fDate
6/1/2006 12:00:00 AM
Firstpage
1882
Lastpage
1885
Abstract
A coaxial-fed rectangular dielectric resonator antenna loaded by a folded metallic patch is studied. By introducing a foam layer between the metallic patch and the dielectric resonator, the impedance bandwidth of the antenna is increased from 2.2% to 6.3% (10-dB bandwidth). The proposed antenna has a maximum gain of 5 dBi. Good agreement between the simulation and measurement results are found.
Keywords
antenna feeds; coaxial waveguides; dielectric resonator antennas; dielectric-loaded antennas; microstrip antennas; rectangular waveguides; bandwidth enhancement; coaxial-fed rectangular antenna; dielectric resonator loaded patch antenna; Antenna measurements; Bandwidth; Broadband antennas; Coaxial components; Dielectric loss measurement; Dielectric measurements; Dielectric resonator antennas; Dielectric substrates; Loaded antennas; Patch antennas; Dielectric resonator antennas; patch antennas;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.2006.875928
Filename
1638387
Link To Document