DocumentCode
785270
Title
Parametric Converter Performance on a Beyond-the-Horizon Microwave Link
Author
Harvey, J.
Author_Institution
Sichak Associates, Nutley, N. J.
Volume
9
Issue
4
fYear
1961
fDate
12/1/1961 12:00:00 AM
Firstpage
451
Lastpage
455
Abstract
Experimental parametric converters were installed on a quadruple-diversity link of the White Alice system. Two parametric receivers with noise figures of 1.5 db were operated simultaneously with two normal receivers of 8.8-db noise figures. Comparative measurements showed improvements of 7 db in telephone-channel noise and 10-fold in teletype error-rates.
Keywords
Capacitance; Frequency conversion; Low-noise amplifiers; Microwave amplifiers; Noise figure; Noise measurement; Power amplifiers; Semiconductor diodes; Signal processing; Testing;
fLanguage
English
Journal_Title
Communications Systems, IRE Transactions on
Publisher
ieee
ISSN
0096-2244
Type
jour
DOI
10.1109/TCOM.1961.1097710
Filename
1097710
Link To Document