DocumentCode
915550
Title
A New Mixer Design for 140-220 GHz (Short Papers)
Author
Kerr, A.R. ; Mattauch, R.J. ; Grange, J.A.
Volume
25
Issue
5
fYear
1977
fDate
5/1/1977 12:00:00 AM
Firstpage
399
Lastpage
401
Abstract
A new Schottky-diode mixer is described which has low noise and conversion loss in the 140-220-GHz band. At 170 GHz mixer noise temperatures of 1100-1300 K [Single sideboard (SSB)] have been measured, with 6.2-7.2-dB SSB conversion loss. The design should be usable up to -300 GHz with appropriate scaling. The mixer has been successfully used in airborne radiometers on the NASA Convair 990 and C-141 aircraft.
Keywords
Amplitude modulation; Gallium arsenide; Impedance; Inductors; Mixers; Plasma temperature; Radio frequency; Radiometers; Schottky diodes; Springs;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1977.1129109
Filename
1129109
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