DocumentCode
3486042
Title
Determining noise temperature of a noise source using calibrated noise sources and an RF attenuator
Author
Kang, Tae-Weon ; Kim, Jeong-Jwan ; Lee, Joo-Gwang ; Park, Jeonh-Il ; Kim, Dae-Chan
Author_Institution
Center for Electromagn., Korea Res. Inst. of Stand. & Sci. (KRISS), Daejeon, South Korea
fYear
2010
fDate
13-18 June 2010
Firstpage
745
Lastpage
746
Abstract
A calibration system for noise sources is implemented in the frequency range of 18 GHz to 26.5 GHz. For the Y-factor method, a diode noise source and one with an RF attenuator are used as standard noise sources. Measured results and evaluated uncertainty are presented.
Keywords
attenuators; calibration; measurement uncertainty; noise measurement; temperature measurement; RF attenuator; Y-factor method; calibration system; diode noise source; measurement uncertainty; noise temperature measurement; Attenuators; Electromagnetic measurements; Radio frequency; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM), 2010 Conference on
Conference_Location
Daejeon
Print_ISBN
978-1-4244-6795-2
Type
conf
DOI
10.1109/CPEM.2010.5544775
Filename
5544775
Link To Document