A layer radiowave absorber based on double-period lattices of resistive squares

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F13%3A43869929" target="_blank" >RIV/70883521:28610/13:43869929 - isvavai.cz</a>

Výsledek na webu

<a href="http://link.springer.com/article/10.1134%2FS106422691303008X" target="_blank" >http://link.springer.com/article/10.1134%2FS106422691303008X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1134/S106422691303008X" target="_blank" >10.1134/S106422691303008X</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A layer radiowave absorber based on double-period lattices of resistive squares

Popis výsledku v původním jazyce

A radiowave-absorbing composite material based on double-period lattices of resistive squares is considered. Methods of the electric circuit and long line theories are applied to obtain expressions for the estimate of the effective permittivity of such acomposite. It is shown that the frequency dependence of the effective permittivity of the realized composite is close to the relaxation value. The reflection characteristics of a radiowave absorber based on a composite with double-period lattices of resistive squares are investigated. It is found that, for such a radiowave absorber, the ratio of the difference of the extreme wavelengths of its operating band (corresponding to the minus-10-dB reflection level) to the thickness of the radiowave absorberis within an interval of 4.2-4.5.

Název v anglickém jazyce

A layer radiowave absorber based on double-period lattices of resistive squares

Popis výsledku anglicky

A radiowave-absorbing composite material based on double-period lattices of resistive squares is considered. Methods of the electric circuit and long line theories are applied to obtain expressions for the estimate of the effective permittivity of such acomposite. It is shown that the frequency dependence of the effective permittivity of the realized composite is close to the relaxation value. The reflection characteristics of a radiowave absorber based on a composite with double-period lattices of resistive squares are investigated. It is found that, for such a radiowave absorber, the ratio of the difference of the extreme wavelengths of its operating band (corresponding to the minus-10-dB reflection level) to the thickness of the radiowave absorberis within an interval of 4.2-4.5.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Communications Technology and Electronics

ISSN

1064-2269

e-ISSN

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Svazek periodika

58

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

5

Strana od-do

233-237

Kód UT WoS článku

000316216700008

EID výsledku v databázi Scopus

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