High-accuracy quasistatic numerical model for bodies of revolution tailored for RF measurements of dielectric parameters
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Приказ свих података о документуАпстракт
We have developed rotationally symmetrical coaxial chambers for measurements of dielectric parameters of disk-shaped samples, in the frequency range from 1 MHz to several hundred MHz. The reflection coefficient of the chamber is measured and the dielectric parameters are hence extracted utilizing a high-accuracy quasistatic numerical model of the chamber and the sample. We present this model, which is based on the method-of-moments solution of a set of integral equations for composite metallic and dielectric bodies. The equations are tailored to bodies of revolution. The model is efficient and accurate so that the major contribution of the measurement uncertainty comes from the measurement hardware.
Кључне речи:
dielectric measurements / electromagnetic modeling / method of moments / bodies of revolutionИзвор:
Facta universitatis - series: Electronics and Energetics, 2021, 34, 1, 141-156Издавач:
- National Library of Serbia
Финансирање / пројекти:
- Serbian Academy of Sciences and Arts, Project F-133
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Đorđević, Antonije AU - Olćan, Dragan AU - Petrović, Jovana AU - Obradović, Nina AU - Filipović, Suzana PY - 2021 UR - https://dais.sanu.ac.rs/123456789/12341 AB - We have developed rotationally symmetrical coaxial chambers for measurements of dielectric parameters of disk-shaped samples, in the frequency range from 1 MHz to several hundred MHz. The reflection coefficient of the chamber is measured and the dielectric parameters are hence extracted utilizing a high-accuracy quasistatic numerical model of the chamber and the sample. We present this model, which is based on the method-of-moments solution of a set of integral equations for composite metallic and dielectric bodies. The equations are tailored to bodies of revolution. The model is efficient and accurate so that the major contribution of the measurement uncertainty comes from the measurement hardware. PB - National Library of Serbia T2 - Facta universitatis - series: Electronics and Energetics T1 - High-accuracy quasistatic numerical model for bodies of revolution tailored for RF measurements of dielectric parameters SP - 141 EP - 156 VL - 34 IS - 1 DO - 10.2298/FUEE2101141D UR - https://hdl.handle.net/21.15107/rcub_dais_12341 ER -
@article{ author = "Đorđević, Antonije and Olćan, Dragan and Petrović, Jovana and Obradović, Nina and Filipović, Suzana", year = "2021", abstract = "We have developed rotationally symmetrical coaxial chambers for measurements of dielectric parameters of disk-shaped samples, in the frequency range from 1 MHz to several hundred MHz. The reflection coefficient of the chamber is measured and the dielectric parameters are hence extracted utilizing a high-accuracy quasistatic numerical model of the chamber and the sample. We present this model, which is based on the method-of-moments solution of a set of integral equations for composite metallic and dielectric bodies. The equations are tailored to bodies of revolution. The model is efficient and accurate so that the major contribution of the measurement uncertainty comes from the measurement hardware.", publisher = "National Library of Serbia", journal = "Facta universitatis - series: Electronics and Energetics", title = "High-accuracy quasistatic numerical model for bodies of revolution tailored for RF measurements of dielectric parameters", pages = "141-156", volume = "34", number = "1", doi = "10.2298/FUEE2101141D", url = "https://hdl.handle.net/21.15107/rcub_dais_12341" }
Đorđević, A., Olćan, D., Petrović, J., Obradović, N.,& Filipović, S.. (2021). High-accuracy quasistatic numerical model for bodies of revolution tailored for RF measurements of dielectric parameters. in Facta universitatis - series: Electronics and Energetics National Library of Serbia., 34(1), 141-156. https://doi.org/10.2298/FUEE2101141D https://hdl.handle.net/21.15107/rcub_dais_12341
Đorđević A, Olćan D, Petrović J, Obradović N, Filipović S. High-accuracy quasistatic numerical model for bodies of revolution tailored for RF measurements of dielectric parameters. in Facta universitatis - series: Electronics and Energetics. 2021;34(1):141-156. doi:10.2298/FUEE2101141D https://hdl.handle.net/21.15107/rcub_dais_12341 .
Đorđević, Antonije, Olćan, Dragan, Petrović, Jovana, Obradović, Nina, Filipović, Suzana, "High-accuracy quasistatic numerical model for bodies of revolution tailored for RF measurements of dielectric parameters" in Facta universitatis - series: Electronics and Energetics, 34, no. 1 (2021):141-156, https://doi.org/10.2298/FUEE2101141D ., https://hdl.handle.net/21.15107/rcub_dais_12341 .