DocumentCode
1979749
Title
A Method for Measuring an Equivalent Circuit of Waveguide-Mounted diodes
Author
Pospieszalski, M.W. ; Weinreb, S.
Author_Institution
Technical University of Warsaw, Institute of Electronics Fundamentals, Nowowiejska 15/19, Warszawa, Poland.
fYear
1980
fDate
8-12 Sept. 1980
Firstpage
727
Lastpage
731
Abstract
A new method of measurement of the embedding circuit and parasitics of a Schottky-barrier or p-n diode mounted in a waveguide is described. The method is unique in that no instrumentation is required other than an RF signal source, wide-range DC milliammeter, VSWRmeter and a sliding short (usually built into the mount) with a linear position scale. Thus the method is applicable at millimeter wavelength and can be performed upon a mixer or detector which is mounted in a system or is at cryogenic temperature. The method is demonstrated by analysis of 140-220 GHz mixer mount.
Keywords
Current measurement; Equivalent circuits; Extraterrestrial measurements; Microwave theory and techniques; Millimeter wave technology; Position measurement; Power measurement; Radio frequency; Schottky diodes; Waveguide junctions;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1980. 10th European
Conference_Location
Warszawa, Poland
Type
conf
DOI
10.1109/EUMA.1980.332790
Filename
4131575
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