DocumentCode
1252576
Title
Moment method analysis of a slot coupled junction between dissimilar rectangular waveguides
Author
Das, B.N. ; Rao, P. V D Somasekhar
Author_Institution
Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India
Volume
137
Issue
6
fYear
1990
fDate
12/1/1990 12:00:00 AM
Firstpage
406
Lastpage
410
Abstract
This paper presents a moment method analysis of a rectangular slot coupled transition between two dissimilar rectangular waveguides. The effect of the finite thickness of the metallic wall, in which the slot is milled, is taken into account by considering the coupling slot as a small section of a rectangular waveguide. The reflection coefficient and VSWR are evaluated for a transition between WR-90 and WR-112 rectangular waveguides. A comparison between the theoretical and experimental results on the variations of the magnitude and phase of the reflection coefficient is presented for the limiting case when the two waveguides are identical.
Keywords
rectangular waveguides; waveguide couplers; waveguide theory; VSWR; WR-112; WR-90; dissimilar rectangular waveguides; moment method analysis; reflection coefficient; slot coupled junction;
fLanguage
English
Journal_Title
Microwaves, Antennas and Propagation, IEE Proceedings H
Publisher
iet
ISSN
0950-107X
Type
jour
Filename
62506
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