DocumentCode
2188349
Title
International comparison GT-RF 75A4: reflection coefficient in 14 mm/50 ohm coaxial line at 0.5 GHz, 3 GHz and 7 GHz
Author
Stumper, U.
Author_Institution
Physikalisch Tech. Bundesanstalt, Braunschweig, Germany
fYear
1994
fDate
June 27 1994-July 1 1994
Firstpage
288
Lastpage
289
Abstract
The results are presented of an international comparison of measurements of the complex reflection coefficient in the G 900-14 mm/50 ohm coaxial line at 0.5 GHz, 3 GHz and 7 GHz in which eleven national laboratories of metrology participated. The standards showed very small drifts of the reflection coefficient during a period of nine years. With few exceptions, good agreement between the mean values reported by the different participants is observed.<>
Keywords
measurement standards; microwave measurement; microwave reflectometry; 0.5 GHz; 3 GHz; 7 GHz; Australia; Canada; China; GT-RF 75A4; Germany; Hungary; Japan; Netherlands; Russia; Slovakia; UK; USA; coaxial line; complex reflection coefficient; drifts; national laboratories of metrology; Attenuation measurement; Coaxial components; Impedance measurement; Laboratories; Measurement standards; Metrology; Phase measurement; Power measurement; Reflection; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 1994. Digest., 1994 Conference on
Conference_Location
Boulder, CO, USA
Print_ISBN
0-7803-1984-2
Type
conf
DOI
10.1109/CPEM.1994.333444
Filename
333444
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