Title :
International comparison GT-RF 75 A 4: reflection coefficient in 14 mm/50 Ω coaxial line at 0.5 GHz, 3 GHz and 7 GHz
Author_Institution :
Physikalisch Tech. Bundesanstalt, Braunschweig, Germany
fDate :
12/1/1995 12:00:00 AM
Abstract :
The results are presented of an international comparison of measurements of the complex reflection coefficient in the G 900-14 mm/50 Ω coaxial line technique 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 over a period of nine years. With few exceptions, good agreement between the mean values reported by the various participants is observed
Keywords :
calibration; coaxial cables; measurement standards; microwave reflectometry; 0.5 GHz; 14 mm; 3 GHz; 50 ohm; 7 GHz; GT-RF 75 A 4; coaxial line; complex reflection coefficient; international comparison; mean values; measurement standards; microwave measurement; national laboratories; Admittance measurement; Attenuation measurement; Coaxial components; Connectors; Laboratories; Measurement standards; Metrology; Particle measurements; Reflection; Time measurement;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
