About: Homogenization of Composite Consisting from Dielectric Slab and Wire Grid Assuming Negative and Non-negative Permittivity, A Comparison

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this paper, homogenized model for composite consisting from a dielectric slab and printed wiregrid is derived by use of a global optimization technique. Due to the presence of wiregrid, the effective permittivity is negative at low frequencies similarly to wire medias. In our approach, the derivation of the homogenized model assumes that both the TE and TM polarized transmission coefficients for 0 to 60 degree range of angles of incidences are considered during optimization. As a result the equivalent model of the composite structure predicts accurately transmission through the composite in a complete range from 0 to 90 degrees. The homogenized model for the composite is tested in a commercial EM simulator which enables use of negative material parameters. A very good agreement between behavior of the original structure and its homogenized model within EM simulation program is observed. Except of the model assuming negative permittivity, model with a non-negative material parameters is presented an In this paper, homogenized model for composite consisting from a dielectric slab and printed wiregrid is derived by use of a global optimization technique. Due to the presence of wiregrid, the effective permittivity is negative at low frequencies similarly to wire medias. In our approach, the derivation of the homogenized model assumes that both the TE and TM polarized transmission coefficients for 0 to 60 degree range of angles of incidences are considered during optimization. As a result the equivalent model of the composite structure predicts accurately transmission through the composite in a complete range from 0 to 90 degrees. The homogenized model for the composite is tested in a commercial EM simulator which enables use of negative material parameters. A very good agreement between behavior of the original structure and its homogenized model within EM simulation program is observed. Except of the model assuming negative permittivity, model with a non-negative material parameters is presented an (en)
Title	Homogenization of Composite Consisting from Dielectric Slab and Wire Grid Assuming Negative and Non-negative Permittivity, A Comparison Homogenization of Composite Consisting from Dielectric Slab and Wire Grid Assuming Negative and Non-negative Permittivity, A Comparison (en)
skos:prefLabel	Homogenization of Composite Consisting from Dielectric Slab and Wire Grid Assuming Negative and Non-negative Permittivity, A Comparison Homogenization of Composite Consisting from Dielectric Slab and Wire Grid Assuming Negative and Non-negative Permittivity, A Comparison (en)
skos:notation	RIV/70883521:28140/10:63509542!RIV11-MPO-28140___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FT-TA4/043)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Goňa, Stanislav
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta aplikované informatiky
http://linked.open...dnocenehoVysledku	262067
http://linked.open...ai/riv/idVysledku	RIV/70883521:28140/10:63509542
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Homogenized model; composite material; wiregrid; negative permittivity (en)
http://linked.open.../riv/klicoveSlovo	composite material Homogenized model negative permittivity wiregrid
http://linked.open...ontrolniKodProRIV	[F4A35100A3FB]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Piscataway
http://linked.open...i/riv/nazevZdroje	Proceedings of 15th Conference Microwave Techniques
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	ARTEMIS - Analytic Research of Threats in ElectroMagnetically Integrated Systems.
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Goňa, Stanislav Jílková, Jana
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2010-01-01 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IEEE Operations Center
https://schema.org/isbn	978-1-4244-6351-0
http://localhost/t...ganizacniJednotka	28140
is http://linked.open...avai/riv/vysledek of	Homogenization of Composite Consisting from Dielectric Slab and Wire Grid Assuming Negative and Non-negative Permittivity, A Comparison Homogenization of Composite Consisting from Dielectric Slab and Wire Grid Assuming Negative and Non-negative Permittivity, A Comparison Homogenization of Composite Consisting from Dielectric Slab and Wire Grid Assuming Negative and Non-negative Permittivity, A Comparison

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