DocumentCode
756993
Title
Scattering at an offset circular hole in a rectangular waveguide
Author
Sabatier, C.
Author_Institution
CNET, La Turbie, France
Volume
40
Issue
3
fYear
1992
fDate
3/1/1992 12:00:00 AM
Firstpage
587
Lastpage
592
Abstract
A solution is given for the problem of scattering at an offset circular to rectangular junction and at a thick diaphragm, with an offset circular aperture, in a rectangular waveguide. The method used is mode matching for computing one discontinuity. The difficulty arising from the fact that the eigenmodes of the two waveguides are known in different coordinate systems is overcome by simple transformation for the evaluation of overlap integral between the eigenmodes of each waveguide. Experimental results validate this method
Keywords
electromagnetic wave scattering; rectangular waveguides; waveguide theory; circular aperture; discontinuity; eigenmodes; mode matching; offset circular hole; overlap integral; rectangular waveguide; scattering; thick diaphragm; Apertures; Coupling circuits; Matched filters; Microwave circuits; Microwave filters; Rectangular waveguides; Scattering; Tellurium; Waveguide discontinuities; Waveguide junctions;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.121741
Filename
121741
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