DocumentCode
2697911
Title
Analysis of Aperture Coupled Dielectric Resonator Antenna Fed by Dielectric Image Line
Author
Al-Zoubi, Asem ; Kishk, Ahmed ; Glisson, Allen W.
Author_Institution
Dept. of Electr. Eng., Mississippi Univ., MS
fYear
2006
fDate
9-14 July 2006
Firstpage
2519
Lastpage
2522
Abstract
Dielectric resonator antennas (DRAs) have several advantages compared to microstrip patch antennas, such as smaller size, higher radiation efficiency, wider bandwidth, and no excitation of surface waves. This paper presents an aperture coupled dielectric resonator antenna fed by a dielectric image line. The modal expansion method is used to describe the field on the DRA side and the change in the modal voltage of the image line at the aperture is developed to analyze the single element DRA
Keywords
antenna feeds; aperture-coupled antennas; dielectric resonator antennas; DRA; aperture coupled dielectric resonator antenna; dielectric image line; modal expansion method; modal voltage; Aperture antennas; Aperture coupled antennas; Bandwidth; Dielectric resonator antennas; Image analysis; Microstrip antennas; Microstrip resonators; Patch antennas; Surface waves; Voltage;
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.2006.1711111
Filename
1711111
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