DocumentCode
845885
Title
A noise temperature correction method for a microwave thermal noise source with three transmission lines
Author
Kato, Yoshihiko ; Yokoshima, Ichiro
Author_Institution
Electrotech. Lab., Ibaraki, Japan
Volume
38
Issue
2
fYear
1989
fDate
4/1/1989 12:00:00 AM
Firstpage
470
Lastpage
472
Abstract
An easy method is presented to make noise temperature correction for the transmission line of a microwave thermal noise source by using three different transmission lines whose characteristics are not necessarily identical to one another. This is a more general method than the one already proposed using an auxiliary transmission line whose two transmission lines are required to be identical to each other and to the line of an unknown source in all characteristics
Keywords
electric noise measurement; measurement errors; measurement standards; microwave measurement; noise generators; thermal noise; transmission lines; measurement standards; microwave thermal noise source; noise temperature correction; transmission lines; Microwave theory and techniques; Noise generators; Noise measurement; Power transmission lines; Signal to noise ratio; Temperature distribution; Temperature measurement; Transmission line measurements; Transmission line theory; Transmission lines;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.192329
Filename
192329
Link To Document