Theory and Computation of Substructure Characteristic Modes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F25%3A00384144" target="_blank" >RIV/68407700:21230/25:00384144 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/TAP.2025.3528478" target="_blank" >https://doi.org/10.1109/TAP.2025.3528478</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TAP.2025.3528478" target="_blank" >10.1109/TAP.2025.3528478</a>

Result language
angličtina
Original language name
Theory and Computation of Substructure Characteristic Modes
Original language description
The problem of substructure characteristic modes is developed using a scattering matrix-based formulation, generalizing subregion characteristic mode decomposition to arbitrary computational tools. It is shown that the modes of the scattering formulation are identical to the modes of the classical formulation based on the background Green’s function for lossless systems under conditions where both formulations can be applied. The scattering formulation, however, opens a variety of new subregion scenarios unavailable within previous formulations, including cases with lumped or wave ports or subregions in circuits. Thanks to its scattering nature, the formulation is solver-agnostic with the possibility to utilize an arbitrary full-wave method.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering

Project
<a href="/en/project/GM21-19025M" target="_blank" >GM21-19025M: Optimal Electromagnetic Design Based on Exact Reanalysis</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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