Title :
The noise figure of iterative traveling-wave parametric amplifiers
Author :
Bell, C.V. ; Wade, G.
Author_Institution :
Walla Walla College, College Place, Washington, USA
Abstract :
This paper reports on a theoretical treatment of the noise figure for iterative travelingwave parametric amplifiers and gives experimental data from noise figure measurements made on such an amplifier which operated at 1.7 kmc. Using information about the diodes supplied by the manufacturer (Microwave Associates) we calculated from the theory a double-channel noise figure of 1.3 db. The measured noise figure was 1.2 db,
Keywords :
Circuit noise; Diodes; Frequency; Low-noise amplifiers; Noise figure; Noise generators; Noise measurement; Noise reduction; Signal to noise ratio; Temperature;
Conference_Titel :
WESCON/60 Conference Record
Conference_Location :
Los Angeles, CA, USA
DOI :
10.1109/WESCON.1960.1150479