Validating the Characteristic Modes Solvers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00311801" target="_blank" >RIV/68407700:21230/17:00311801 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/document/7933981/" target="_blank" >http://ieeexplore.ieee.org/document/7933981/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TAP.2017.2708094" target="_blank" >10.1109/TAP.2017.2708094</a>
Alternative languages
Result language
angličtina
Original language name
Validating the Characteristic Modes Solvers
Original language description
Characteristic modes of a spherical shell are found analytically as spherical harmonics normalized to radiate unitary power and to fulfill specific boundary conditions. The presented closed-form formulas lead to a proposal of precise synthetic benchmarks which can be utilized to validate the method of moments matrix or performance of characteristic mode decomposition. Dependence on the mesh size, electrical size and other parameters can systematically be studied, including the performance of various mode tracking algorithms. A noticeable advantage is the independence on feeding models. Both theoretical and numerical aspects of characteristic mode decomposition are discussed and illustrated by examples. The performance of state-of-the-art commercial simulators and academic packages having been investigated, we can conclude that all contemporary implementations are capable of identifying the first dominant modes while having severe difficulties with higher-order modes. Surprisingly poor performance of the tracking routines is observed notwithstanding the recent ambitious development.
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/GJ15-10280Y" target="_blank" >GJ15-10280Y: Source Concept of Electrically Small Antenna Synthesis</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
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
65
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
4134-4145
UT code for WoS article
000407397600033
EID of the result in the Scopus database
2-s2.0-85029406711