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Communication dans un congrès

Sensitivity of Shielded Cable Transfer Impedance Measurement to Triaxial Cell Diameter

Abstract : Triaxial measurement is an effective means to determine the transfer impedance of a shielded cable. It is based on coupled transmission line principle. In an ideal case, both transmission lines in the setup would be matched to guarantee the high frequency performance. In practice, matching is hard to achieve without compromising on usability and generality of the measurement setup. This paper discusses how triaxial cell diameter and the resulting impedance mismatch affects transfer impedance measurement results. In addition, the paper shows how impedance mismatches can be modeled, presents a simplified model to quickly understand the effects of impedance mismatch, and compares the model to results measured with different triaxial cell sizes. The simple model presented achieved similar accuracy to a more complex model defined in IEC 62153.
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Communication dans un congrès
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https://hal.archives-ouvertes.fr/hal-03440399
Contributeur : Oskari LEPPÄAHO Connectez-vous pour contacter le contributeur
Soumis le : lundi 22 novembre 2021 - 14:57:22
Dernière modification le : mercredi 4 mai 2022 - 03:07:39
Archivage à long terme le : : mercredi 23 février 2022 - 19:40:32

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Sensitivity of the shielded ca...
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Oskari Leppäaho, Frédéric Lafon, Priscila Fernandez-Lopez, Marine Stojanovic, Richard Perdriau, et al.. Sensitivity of Shielded Cable Transfer Impedance Measurement to Triaxial Cell Diameter. 2021 IEEE International Joint EMC/SI/PI and EMC Europe Symposium, Jul 2021, Raleigh, NC (virtual event), United States. pp.917-921, ⟨10.1109/EMC/SI/PI/EMCEurope52599.2021.9559176⟩. ⟨hal-03440399⟩

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