DocumentCode
890949
Title
Calibrated Reflection Coefficient Standards for the Circular TE/sub 01/ Mode
Author
Champlin, K.S. ; Glover, Gary H. ; Holm, J.D. ; Patrin, N.A.
Volume
16
Issue
2
fYear
1968
fDate
2/1/1968 12:00:00 AM
Firstpage
90
Lastpage
94
Abstract
This paper describes simple reflection coefficient standards for use with the circular TE/sub 01/ mode. They consist of circular irises inserted directly into the flange connection of a "matched" termination. The reflection coefficient of an iris is formulated exactly and then evaluated to any desired degree of approximation with a digital computer. The results of a 30-mode approximation are presented and shown to agree with 24 GHz measurements of the modulus and phase of /spl rho/ of 7 irises to within about 0.008 relative units and 0.02 radians, respectively.
Keywords
Bridges; Flanges; Iris; Matrices; Measurement standards; Rectangular waveguides; Reflection; Tellurium; Transmission line matrix methods; Waveguide discontinuities;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1968.1126613
Filename
1126613
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