DocumentCode
2635528
Title
20/spl deg/K-Cooled Parametric Amplifier for 46 GHz with Less Than 60/spl deg/K Noise Temperature
Author
Edrich, Jochen
fYear
1973
fDate
4-6 June 1973
Firstpage
72
Lastpage
74
Abstract
The first 20°K-cooled degenerate parametric amplifier for 46 GHz is described. New 20°K-cooled circulator and Schottky barrier junctions are used. Its noise of less than 60°K means almost an order of magnitude improvement over previous uncooled amplifier.
Keywords
Capacitance; Circulators; Frequency; Low-noise amplifiers; Millimeter wave communication; Radio astronomy; Radiofrequency amplifiers; Schottky diodes; Temperature distribution; Temperature measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium, 1973 IEEE G-MTT International
Conference_Location
Boulder, CO, USA
Type
conf
DOI
10.1109/GMTT.1973.1123095
Filename
1123095
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