DocumentCode
1552852
Title
A design procedure for slot arrays fed by single-ridge waveguide
Author
Kim, David Y. ; Elliott, Robery S.
Author_Institution
Microwave Dev. & Manuf. Inc., Chatsworth, CA, USA
Volume
36
Issue
11
fYear
1988
fDate
11/1/1988 12:00:00 AM
Firstpage
1531
Lastpage
1536
Abstract
R.S. Elliott´s (1983) design procedure for arrays of longitudinal slots in one broad wall of each rectangular waveguide is extended to the case in which the waveguides have ridges in the opposite broad walls. External mutual coupling has been taken into account. A two-be-eight array was constructed and tested, and the results validate the theory. Ridging is significant because it permits E -plane scanning from broadside to endfire
Keywords
microwave antenna arrays; rectangular waveguides; waveguide antennas; E-plane scanning; external mutual coupling; longitudinal slots; rectangular waveguide; single-ridge waveguide; slot arrays; Admittance; Arrayed waveguide gratings; Electromagnetic fields; Electromagnetic waveguides; Geometry; Mutual coupling; Planar arrays; Rectangular waveguides; Testing; Waveguide theory;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/8.9701
Filename
9701
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