DocumentCode
941661
Title
Broadening of primary feed patterns by small E-plane slots
Author
Shafai, L.
Author_Institution
Communications Research Centre, Ottawa, Canada
Volume
13
Issue
4
fYear
1977
Firstpage
102
Lastpage
103
Abstract
It is shown that the radiation patterns of a circular waveguide with a corrugated flange can be broadened by using small E-plane slots. These slots tend to improve the amplitude patterns of the feed, but introduce some phase variations in the axial radiation.
Keywords
antenna feeders; antenna radiation patterns; circular waveguides; reflector antennas; amplitude patterns; axial radiation; circular waveguide; corrugated flange; paraboloidal reflectors; primary feed patterns; radiation patterns; small E-plane slots;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19770071
Filename
4240404
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