DocumentCode
1472971
Title
Asymptotic surface field of slot antenna on coated cylindrical conductor
Author
Chalupa, J.
Author_Institution
Lincoln Lab., MIT, Lexington, MA, USA
Volume
25
Issue
24
fYear
1989
Firstpage
1657
Lastpage
1659
Abstract
It is shown that the asymptotic field near a conducting cylinder with a dissipative coating and circumferential delta source decreases as z-n with distance z from the source. When the excitation varies as eim phi with azimuthal angle phi , the relations n= mod m mod (m not=0) and n=2 (m=0) determine the power n.
Keywords
antenna theory; electromagnetic field theory; waveguide antennas; circumferential delta source; coated cylindrical conductor; conducting cylinder; dissipative coating; microwave antennas; slot antenna;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19891111
Filename
91850
Link To Document