DocumentCode
1059315
Title
A new primary thermal noise standard at PTB for the frequency range 12.4-18.0 GHz
Author
Buchholz, Friedrich-Immanuel ; Kessel, Wolfgang
Author_Institution
Phys.-Tech. Bundesanstalt, Braunschweig, Germany
Volume
42
Issue
2
fYear
1993
fDate
4/1/1993 12:00:00 AM
Firstpage
258
Lastpage
263
Abstract
A new primary thermal noise standard for the waveguide band R140 is presented. The modular configuration of the standard, which consists of three parts, enables its thermal and electrical properties to be accurately determined. A monitoring assembly for the transmission line of the standard is investigated by means of attenuation and noise power measuring methods
Keywords
electric noise measurement; measurement standards; microwave measurement; thermal noise; 12.4 to 18 GHz; PTB; attenuation; modular configuration; monitoring; noise power measuring methods; primary thermal noise standard; transmission line; waveguide band R140; Attenuation; Flanges; Measurement standards; Noise measurement; Power transmission lines; Radio frequency; Silicon carbide; Temperature distribution; Transmission line measurements; Water heating;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.278561
Filename
278561
Link To Document