On the use of Evolutionary Algorithms in Estimation of Permittivity

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F18%3A63519942" target="_blank" >RIV/70883521:28140/18:63519942 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/8399596" target="_blank" >https://ieeexplore.ieee.org/document/8399596</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/CarpathianCC.2018.8399596" target="_blank" >10.1109/CarpathianCC.2018.8399596</a>

Result language
angličtina
Original language name
On the use of Evolutionary Algorithms in Estimation of Permittivity
Original language description
Evolutionary algorithms used in non-explicit inverse problems may represent a crucial helpful instrument. This work deals with estimation of complex permittivity. Current work widens previous theoretical knowledge and emphasizes on the progress in this field. Backward reconstruction of complex permittivity of single and multi-layered structures in free space in the range of millimetre and sub-millimetre waves remains a challenging and up to date complex problem. The basis of proposed system is represented by a verified direct mathematical model (deduced from Maxwell's equations) computing scattering parameters of defined non-magnetic materials in free space (of known thicknesses and complex permittivities). Turning this explicit model over and thus using transmission coefficients as the input of the system and applying evolutionary algorithm on it (Particle Swarm Optimization has been chosen for this purpose in this case) provides a tool producing useful relatively precise and fast estimations of complex material permittivity.
Czech name
—
Czech description
—

Project
<a href="/en/project/LO1303" target="_blank" >LO1303: Promoting sustainability and development of the Centre for Security, Information and Advanced Technologies (CEBIA-Tech)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 2018 19th International Carpathian Control Conference, ICCC 2018
ISBN
978-153864762-2
ISSN
—
e-ISSN
neuvedeno
Number of pages
4
Pages from-to
23-26
Publisher name
Institute of Electrical and Electronics Engineers Inc.
Place of publication
Piscataway, New Jersey
Event location
Szilvasvarad
Event date
May 28, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000439260500009

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