Characteristic Mode Decomposition Using the Scattering Dyadic in Arbitrary Full-Wave Solvers

Miloslav Capek; Johan Lundgren; Mats Gustafsson; Kurt Schab; Lukas Jelinek

doi:10.1109/TAP.2022.3213945

Characteristic Mode Decomposition Using the Scattering Dyadic in Arbitrary Full-Wave Solvers

Miloslav Capek, Johan Lundgren, Mats Gustafsson, Kurt Schab, Lukas Jelinek

Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

Sammanfattning

Characteristic modes are formulated using the scattering dyadic, which maps incident plane waves to scattered far fields generated by an object of arbitrary material composition. Numerical construction of the scattering dyadic using arbitrary full-wave electromagnetic solvers is demonstrated in examples involving a variety of dielectric and magnetic materials. Wrapper functions for computing characteristic modes in method-of-moments, finite-difference time domain, and finite element solvers are provided as supplementary material.

Originalspråk	engelska
Sidor (från-till)	1
Antal sidor	1
Tidskrift	IEEE Transactions on Antennas and Propagation
DOI	https://doi.org/10.1109/TAP.2022.3213945
Status	Accepted/In press - 2022

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10.1109/TAP.2022.3213945

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title = "Characteristic Mode Decomposition Using the Scattering Dyadic in Arbitrary Full-Wave Solvers",

abstract = "Characteristic modes are formulated using the scattering dyadic, which maps incident plane waves to scattered far fields generated by an object of arbitrary material composition. Numerical construction of the scattering dyadic using arbitrary full-wave electromagnetic solvers is demonstrated in examples involving a variety of dielectric and magnetic materials. Wrapper functions for computing characteristic modes in method-of-moments, finite-difference time domain, and finite element solvers are provided as supplementary material.",

keywords = "Antenna theory, characteristic modes, computational electromagnetics, eigenvalues and eigenfunctions, Eigenvalues and eigenfunctions, Finite difference methods, Impedance, Matrix decomposition, Method of moments, Scattering, scattering, Transforms",

author = "Miloslav Capek and Johan Lundgren and Mats Gustafsson and Kurt Schab and Lukas Jelinek",

year = "2022",

doi = "10.1109/TAP.2022.3213945",

language = "English",

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AU - Capek, Miloslav

AU - Lundgren, Johan

AU - Gustafsson, Mats

AU - Schab, Kurt

AU - Jelinek, Lukas

PY - 2022

Y1 - 2022

N2 - Characteristic modes are formulated using the scattering dyadic, which maps incident plane waves to scattered far fields generated by an object of arbitrary material composition. Numerical construction of the scattering dyadic using arbitrary full-wave electromagnetic solvers is demonstrated in examples involving a variety of dielectric and magnetic materials. Wrapper functions for computing characteristic modes in method-of-moments, finite-difference time domain, and finite element solvers are provided as supplementary material.

AB - Characteristic modes are formulated using the scattering dyadic, which maps incident plane waves to scattered far fields generated by an object of arbitrary material composition. Numerical construction of the scattering dyadic using arbitrary full-wave electromagnetic solvers is demonstrated in examples involving a variety of dielectric and magnetic materials. Wrapper functions for computing characteristic modes in method-of-moments, finite-difference time domain, and finite element solvers are provided as supplementary material.

KW - Antenna theory

KW - characteristic modes

KW - computational electromagnetics

KW - eigenvalues and eigenfunctions

KW - Eigenvalues and eigenfunctions

KW - Finite difference methods

KW - Impedance

KW - Matrix decomposition

KW - Method of moments

KW - Scattering

KW - scattering

KW - Transforms

U2 - 10.1109/TAP.2022.3213945

DO - 10.1109/TAP.2022.3213945

M3 - Article

AN - SCOPUS:85140744957

SP - 1

JO - IEEE Transactions on Antennas and Propagation

JF - IEEE Transactions on Antennas and Propagation

SN - 0018-926X

ER -

Characteristic Mode Decomposition Using the Scattering Dyadic in Arbitrary Full-Wave Solvers

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