Unified Theory of Characteristic Modes - Part II: Tracking, Losses, and FEM Evaluation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F22%3A00361730" target="_blank" >RIV/68407700:21230/22:00361730 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/TAP.2022.3209264" target="_blank" >https://doi.org/10.1109/TAP.2022.3209264</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TAP.2022.3209264" target="_blank" >10.1109/TAP.2022.3209264</a>
Alternative languages
Result language
angličtina
Original language name
Unified Theory of Characteristic Modes - Part II: Tracking, Losses, and FEM Evaluation
Original language description
This is the second component of a two-part article dealing with a unification of characteristic mode decomposition. This second part addresses modal tracking, interpolation, and the role of ohmic losses, and presents several numerical examples for surface-based method-of-moment (MoM) formulations. A new tracking algorithm based on the algebraic properties of the transition matrix is developed, achieving excellent precision and requiring a very low number of frequency samples when compared with procedures previously reported in the literature. The transition matrix is further used to show that characteristic mode decomposition of lossy objects fails to deliver orthogonal far-fields and to demonstrate how characteristic modes can be evaluated using the finite element method (FEM).
Czech name
—
Czech description
—
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
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on Antennas and Propagation
ISSN
0018-926X
e-ISSN
1558-2221
Volume of the periodical
70
Issue of the periodical within the volume
12
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
11814-11824
UT code for WoS article
000928163000068
EID of the result in the Scopus database
2-s2.0-85139442071