10th European Microwave Conference, 1980 1980
DOI: 10.1109/euma.1980.332815
|View full text |Cite
|
Sign up to set email alerts
|

Ring-Shaped Dielectric Antenna

Abstract: This paper describes some results of an extensive theoretical and experimental work on a novel type of antenna design-a ring-shaDed dielectric antenna.It consists of two basic elements:a dielectric ring and a primary feed.One possible construction of a such antenna has a ring with rectangular cross-secttion and a waveguide-dielectric radiator serves as a primary source.The optimum dielectric ring for a maximum antenna gain gets into the second Fresnel zone. A radiation theory and experimental results for an X-… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

1990
1990
1995
1995

Publication Types

Select...
3
2

Relationship

2
3

Authors

Journals

citations
Cited by 8 publications
(1 citation statement)
references
References 0 publications
0
1
0
Order By: Relevance
“…To increase the lens focusing quality and to utilize the opaque zone apertures, Wiltse replaced the reflecting (or absorbing) rings by phase-reversing dielectric ones, and thus a planar dielectric lens was introduced [ 11. Based on this lens, various transmissive-type antennas have been developed and examined [ 2 ] , [3], [SI- [7], and [11]- [13]. A typical range for the aperture efficiency of these antennas is about 25-30%.…”
Section: Introductionmentioning
confidence: 99%
“…To increase the lens focusing quality and to utilize the opaque zone apertures, Wiltse replaced the reflecting (or absorbing) rings by phase-reversing dielectric ones, and thus a planar dielectric lens was introduced [ 11. Based on this lens, various transmissive-type antennas have been developed and examined [ 2 ] , [3], [SI- [7], and [11]- [13]. A typical range for the aperture efficiency of these antennas is about 25-30%.…”
Section: Introductionmentioning
confidence: 99%