A Method for Extracting an Apparent Permittivity from Band Limited Measurements of Homogeneously Filled Transmission Lines

Bachbauer F, Lomakin K, Pfahler T, Gold G (2022)

Publication Type: Conference contribution

Publication year: 2022

Original Authors: Felix Bachbauer, Konstantin Lomakin, Tim Pfahler, Gerald Gold

Publisher: Institute of Electrical and Electronics Engineers (IEEE)

Series: European Microwave Conference (EuMC)

Book Volume: 52

Conference Proceedings Title: 2022 52nd European Microwave Conference (EuMC)

Event location: Milan IT

DOI: 10.23919/EuMC54642.2022.9924444

Abstract

This paper introduces a method to extract the apparent permittivity of a transmission line by using only one band limited measurement. This approach can be used for arbitrary cross-section geometries as long as the dielectric filling is homogeneous, therefore extends the method proposed in [1] to determine an initial phase to be capable of dealing with a dielectric filling of a transmission line's cross-section. The group velocity is exploited in its property as a derivative quantity to set up a system of equations, whose solution delivers the initial phase offset -usually lost in band limited measurements- and the apparent permittivity.

Authors with CRIS profile

Felix Bachbauer Lehrstuhl für Hochfrequenztechnik (LHFT) Konstantin Lomakin Lehrstuhl für Hochfrequenztechnik (LHFT) Tim Pfahler Lehrstuhl für Hochfrequenztechnik (LHFT) Gerald Gold Professur für Rechnergestützten Schaltungsentwurf

How to cite

APA:

Bachbauer, F., Lomakin, K., Pfahler, T., & Gold, G. (2022). A Method for Extracting an Apparent Permittivity from Band Limited Measurements of Homogeneously Filled Transmission Lines. In Institute of Electrical and Electronics Engineers (IEEE) (Eds.), 2022 52nd European Microwave Conference (EuMC). Milan, IT: Institute of Electrical and Electronics Engineers (IEEE).

MLA:

Bachbauer, Felix, et al. "A Method for Extracting an Apparent Permittivity from Band Limited Measurements of Homogeneously Filled Transmission Lines." Proceedings of the 2022 52nd European Microwave Conference (EuMC), Milan Ed. Institute of Electrical and Electronics Engineers (IEEE), Institute of Electrical and Electronics Engineers (IEEE), 2022.

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