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Method for assessing the reproduction error of a unit of the complex reflection coefficient in waveguides
https://doi.org/10.32446/0368-1025it.2021-11-55-59
Abstract
A method has been proposed and a procedure has been developed for determining the standard deviation and nonexcluded systematic error in reproducing of the complex reflection coefficient unit in waveguides. The reproduction error was found to be dependent on the value of the measured complex reflection coefficient for a specific frequency, and its dominant component is due to the error in measuring the depth of short-circuit measures. The obtained results of determining the reproduction error are advisable to use in the form of tables to assess the error in the measurement results of the complex reflection coefficient. The proposed procedure was shown to be used for determination of the indicators of the accuracy of measurements of the complex reflection coefficient in the creation of the State Primary Standard for the complex reflection coefficient unit in standardized waveguides at frequencies up to 178.4 GHz.
About the Authors
A. S. Bondarenko
Russian Metrological Institute of Technical Physics and Radio Engineering
Russian Federation
Russian Federation
Alexander S. Bondarenko
Mendeleevo, Moscow region
A. S. Borovkov
Russian Metrological Institute of Technical Physics and Radio Engineering;
National Research University of Electronic Technology
Russian Federation
Russian Federation
Alexander S. Borovkov
Mendeleevo, Moscow region
Zelenograd, Moscow
I. M. Malay
Russian Metrological Institute of Technical Physics and Radio Engineering
Russian Federation
Russian Federation
Ivan M. Malay
Mendeleevo, Moscow region
V. A. Semyonov
Russian Metrological Institute of Technical Physics and Radio Engineering
Russian Federation
Russian Federation
Vadim A. Semyonov
Mendeleevo, Moscow region
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Review
For citations:
Bondarenko A.S., Borovkov A.S., Malay I.M., Semyonov V.A. Method for assessing the reproduction error of a unit of the complex reflection coefficient in waveguides. Izmeritel`naya Tekhnika. 2021;(11):55-59. (In Russ.) https://doi.org/10.32446/0368-1025it.2021-11-55-59
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