DocumentCode
1190667
Title
Radiation pattern prediction of the unidirectional dielectric radiator (UDR)
Author
An, Hongming ; Wu, Ke ; Bosisio, Renato G.
Author_Institution
Dept. of Electr. Eng., Ecole Polytech. de Montreal, Que., Canada
Volume
4
Issue
11
fYear
1994
Firstpage
367
Lastpage
369
Abstract
The authors present a theoretical prediction of the radiation patterns of the unidirectional dielectric radiator (UDR) using a cavity approximation. The antenna structure is first modeled as an NRD resonator, and the electromagnetic fields at the radiating aperture of the antenna structure are then determined and used to calculate the radiation fields and the radiation patterns of the antenna. The validity of the analysis is confirmed by the measurement results.<>
Keywords
antenna radiation patterns; antenna theory; dielectric resonators; microwave antennas; NRD resonator; UDR; antenna structure; cavity approximation; electromagnetic fields; radiating aperture; radiation pattern prediction; unidirectional dielectric radiator; Antenna radiation patterns; Aperture antennas; Dielectric losses; Dielectric resonator antennas; Electromagnetic fields; Electromagnetic radiation; Millimeter wave circuits; Millimeter wave technology; Resonance; Resonant frequency;
fLanguage
English
Journal_Title
Microwave and Guided Wave Letters, IEEE
Publisher
ieee
ISSN
1051-8207
Type
jour
DOI
10.1109/75.329708
Filename
329708
Link To Document