Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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TY - GEN
T1 - Measuring system for studying the frequency dependence of the complex permittivity of dielectric solids and bulk materials in the temperature range
T2 - 2022 IEEE International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)
AU - Malkin, Alexander
AU - Korotkov, Alexey
AU - Chechetkin, Victor
AU - Knyazev, Nikolay
AU - Vakhitov, Maxim
AU - Klygach, Denis
N1 - This work was carried out in South Ural State University (National Research University) with a financial support of the Russian Science Foundation (project No. 21-79-10115, https://rscf.ru/project/21-79-10115/).
PY - 2022/11/11
Y1 - 2022/11/11
N2 - For electronic technology, it is necessary to have information about the electrodynamic parameters of the materials used at standard and high temperatures. Various methods and setups are used to heat material under test samples. The proposed design uses convection heating of the material placed in the measuring waveguide. Material characterization using a transmission line and a vector network analyzer allows one to obtain electrodynamic parameters of the material under test over a wide frequency range. The proposed setup makes it possible to determine the electrodynamic parameters of dielectrics with high precision. The algorithm for evaluating the complex dielectric permittivity is based on the Nicolson-Ross-Weir method. Raw method shows a large spread in the calculated electrodynamic parameters. It is necessary to consider the size change of the measuring line due to the temperature to obtain correct data. The paper shows that calculation of the effective dimensions of the waveguide influence the measurements results. © 2022 IEEE.
AB - For electronic technology, it is necessary to have information about the electrodynamic parameters of the materials used at standard and high temperatures. Various methods and setups are used to heat material under test samples. The proposed design uses convection heating of the material placed in the measuring waveguide. Material characterization using a transmission line and a vector network analyzer allows one to obtain electrodynamic parameters of the material under test over a wide frequency range. The proposed setup makes it possible to determine the electrodynamic parameters of dielectrics with high precision. The algorithm for evaluating the complex dielectric permittivity is based on the Nicolson-Ross-Weir method. Raw method shows a large spread in the calculated electrodynamic parameters. It is necessary to consider the size change of the measuring line due to the temperature to obtain correct data. The paper shows that calculation of the effective dimensions of the waveguide influence the measurements results. © 2022 IEEE.
UR - http://www.scopus.com/inward/record.url?scp=85147519863&partnerID=8YFLogxK
U2 - 10.1109/SIBIRCON56155.2022.10017056
DO - 10.1109/SIBIRCON56155.2022.10017056
M3 - Conference contribution
SN - 978-166546480-2
SP - 156
EP - 159
BT - 2022 IEEE International Multi-Conference on Engineering, Computer and Information Sciences, SIBIRCON 2022
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 11 November 2022 through 13 November 2022
ER -
ID: 51471703