Iterative Calculation of Characteristic Modes Using Arbitrary Full-Wave Solvers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F23%3A00362259" target="_blank" >RIV/68407700:21230/23:00362259 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/LAWP.2022.3225706" target="_blank" >https://doi.org/10.1109/LAWP.2022.3225706</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/LAWP.2022.3225706" target="_blank" >10.1109/LAWP.2022.3225706</a>
Alternative languages
Result language
angličtina
Original language name
Iterative Calculation of Characteristic Modes Using Arbitrary Full-Wave Solvers
Original language description
An iterative algorithm is adopted to construct approximate representations of matrices describing the scattering properties of arbitrary objects. The method is based on the implicit evaluation of scattering responses from iteratively generated excitations. The method does not require explicit knowledge of any system matrices (e.g., stiffness or impedance matrices) and is well-suited for use with matrix-free and iterative full-wave solvers, such as FDTD (Finite-difference time-domain method), FEM (Finite element method), and MLFMA (Multilevel Fast Multipole Algorithm). The proposed method allows for significant speed-up compared to the direct construction of a full transition matrix or scattering dyadic. The method is applied to the characteristic mode decomposition of arbitrarily shaped obstacles of arbitrary material distribution. Examples demonstrating the speed-up and complexity of the algorithm are studied with several commercial software packages.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
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)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Antennas and Wireless Propagation Letters
ISSN
1536-1225
e-ISSN
1548-5757
Volume of the periodical
22
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
799-803
UT code for WoS article
000967399800027
EID of the result in the Scopus database
2-s2.0-85144027380