DocumentCode
985555
Title
TE11 modes in straight and curved circular waveguide with `deformed¿ cross-section
Author
Jecko, F. ; Penaud, N. ; Papiernik, A.
Author_Institution
Université de Limoges, Laboratoire d´´Electronique des Microondes, Laboratoire associé au CNRS, Limoges, France
Volume
19
Issue
10
fYear
1983
Firstpage
382
Lastpage
383
Abstract
The two polarisations of TE11 modes are shown to be non-degenerated in a circular waveguide when its cross-section is `conveniently deformed¿. So the crosspolar discrimination is improved in such a curved guide. This permits the use of this structure as an antenna feeder at frequencies about 12 GHz.
Keywords
antenna feeders; circular waveguides; polarisation; waveguide theory; 12 GHz; SHF; TE11 modes; antenna feeder; curved circular waveguide; deformed cross-section; microwaves; nondegenerate polarisations; straight waveguide;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19830265
Filename
4247716
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