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LORETO, F. PETTANICE, G. ROMANO, D. ŠTUMPF, M. LAGER, I. ANTONINI, G.
Original Title
Computation of Time Domain Scattering Parameters Through the Numerical Inversion of the Laplace Transform
Type
conference paper
Language
English
Original Abstract
Time-domain (TD) methods for the solution of Maxwell's equations are particularly appealing for their ability to provide the overall characteristics of an electrical system in a single simulation run. In many situations, such TD methods require computing the system's impulse response and using it in a convolution-based solver. In this work, we propose the evaluation of the scattering-parameters-type impulse response of partial element equivalent circuit (PEEC) models by firstly computing the scattering parameters pertaining to a unit-step excitation via the Numerical Inversion of Laplace Transform (NILT) technique, followed by recovering the corresponding impulse response. The accuracy and effectiveness of the advocated approach is validated by means of numerical experiments comparing its performance with that of more standard methods.
Keywords
computational electromagnetics; Laplace transform; Partial Element Equivalent Circuit.
Authors
LORETO, F.; PETTANICE, G.; ROMANO, D.; ŠTUMPF, M.; LAGER, I.; ANTONINI, G.
Released
29. 9. 2022
Publisher
EuMA
Location
Milan, Italy
ISBN
978-2-87487-068-2
Book
European Microwave Week 2022 Conference Proceedings
Pages from
452
Pages to
455
Pages count
4
BibTex
@inproceedings{BUT180510, author="LORETO, F. and PETTANICE, G. and ROMANO, D. and ŠTUMPF, M. and LAGER, I. and ANTONINI, G.", title="Computation of Time Domain Scattering Parameters Through the Numerical Inversion of the Laplace Transform", booktitle="European Microwave Week 2022 Conference Proceedings", year="2022", pages="452--455", publisher="EuMA", address="Milan, Italy", doi="10.23919/EuMC54642.2022.9924277", isbn="978-2-87487-068-2" }