DocumentCode
938836
Title
85 - 115-GHz Receivers for Radio Astronomy
Author
Woody, D.P. ; Miller, R.E. ; Wengler, M.J.
Volume
33
Issue
2
fYear
1985
Firstpage
90
Lastpage
95
Abstract
Low-noise receivers for radio astronomy have been built using Pb alloy superconducting tunnel junction mixers operating at 4.5 K. They have been used for 85-115-GHz astronomy with double-sideband receiver noise temperature between 70 and 200 K. Junction fabrication and receiver construction, operation, and performance are described herein.
Keywords
Fabrication; Josephson junctions; Mixers; Quantum mechanics; Radio astronomy; Radio interferometry; Receivers; Superconducting device noise; Superconducting materials; Temperature;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1985.1132955
Filename
1132955
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