DocumentCode
2680579
Title
Automatic Measurement of Filter Coupling Parameters
Author
Williams, A.E. ; Egri, R.G. ; Johnson, R.R.
fYear
1983
fDate
May 31 1983-June 3 1983
Firstpage
418
Lastpage
420
Abstract
The coupling parameters of a system of high Q coupled cavities, such as a filter, can be determined by measuring the 0°, +-90°, and +-180° phases of the input reflection coefficient. This paper describes a technique to measure these coupling parameters auto-matically by using an HP-9845B desk-top computer to control a frequency synthesizer, a network analyzer, and a frequency counter.
Keywords
Computer networks; Counting circuits; Coupling circuits; Filters; Frequency measurement; Frequency synthesizers; Impedance; Phase measurement; Position measurement; Reflection;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1983 IEEE MTT-S International
Conference_Location
Boston, MA, USA
ISSN
0149-645X
Type
conf
DOI
10.1109/MWSYM.1983.1130932
Filename
1130932
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