DocumentCode
1318484
Title
Quality and performance of tunable waveguide backshorts
Author
Ellison, B.N. ; Little, L.T. ; Mann, C.M. ; Matheson, D.N.
Author_Institution
Rutherford Appleton Lab., Didcot, UK
Volume
27
Issue
2
fYear
1991
Firstpage
139
Lastpage
141
Abstract
A technique is presented for determining the quality of tunable short circuits used as backshorts in waveguide mixers. A backshort, suitable for use in a reduced height 345 GHz Schottky mixer block, has been fabricated in a novel manner and the VSWR determined, using the authors´ technique, to be >90 at room temperature.
Keywords
mixers (circuits); solid-state microwave circuits; tuning; waveguide components; 345 GHz; MM-wave circuit; Schottky mixer block; THF; VSWR; reduced height; short circuits; submillimetre wavelengths; tunable waveguide backshorts; waveguide mixers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19910091
Filename
83167
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