DocumentCode :
2654700
Title :
140 GHz All Solid State Receiver with System Noise Figure Less Than 6 dB DSB
Author :
Putnam, J. ; Cardiasmenos, A. ; Boyd, P. ; Blustine, M.
fYear :
1980
fDate :
28-30 May 1980
Firstpage :
17
Lastpage :
18
Abstract :
This paper describes implementation of beam lead GaAs diodes in a suspended stripline mixer at 140 GHz to obtain noise figures of less than 6 dB DSB. This compares quite favorably with previous commercial practice, where total receiver noise figures of less than 10 dB DSB were rarely obtained. These low overall noise figures were achieved over an instantaneous bandwidth of greater than 1000 MHz, while requiring only 3.5 mW from an integrated all sofid state local oscillator source. Construction details for both the mixer-preamplifier and all the solid state L.O. source will be presented.
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave symposium Digest, 1980 IEEE MTT-S International
Conference_Location :
Washington, DC, USA
Type :
conf
DOI :
10.1109/MWSYM.1980.1124162
Filename :
1124162
Link To Document :
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