DocumentCode
2649799
Title
Miniature Spaceborne S and K/sub u/-Band Low Noise Amplifiers for TDRSS
Author
Allen, C. ; Gruyl, J.D. ; Lombardo, P. ; Ng, E. ; Okean, H.
fYear
1978
fDate
27-29 June 1978
Firstpage
386
Lastpage
389
Abstract
Light weight, miniature spaceborne parametric and transistor low noise amplifiers (LNA´s) have been developed for TRW and Western Union for use in NASA´s Tracking and Data Relay Satellite System (TDRSS). The S and Ku-Band LNA´s each employ a single stage parametric amplifier and provide state-of-the-art noise temperatures of less than 65K and 140K over their respective 2.2-2.3 GHz and 14.89-15.12 GHz frequency ranges.
Keywords
Connectors; Frequency; Gunn devices; Heat pumps; Low-noise amplifiers; Regulators; Satellites; Temperature control; Varactors; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1978 IEEE-MTT-S International
Conference_Location
Ottawa, ON, Canada
Type
conf
DOI
10.1109/MWSYM.1978.1123900
Filename
1123900
Link To Document