Modelling of Propagation Constant of Twisted Pairs and Its Temperature Dependence at G.fast Frequencies

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F16%3A00302114" target="_blank" >RIV/68407700:21230/16:00302114 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.eejournal.ktu.lt/index.php/elt/article/view/12448/7561" target="_blank" >http://www.eejournal.ktu.lt/index.php/elt/article/view/12448/7561</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5755/j01.eie.22.2.12448" target="_blank" >10.5755/j01.eie.22.2.12448</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Modelling of Propagation Constant of Twisted Pairs and Its Temperature Dependence at G.fast Frequencies

Popis výsledku v původním jazyce

Today, accurate and low complexity modelling of secondary parameters of twisted copper pairs at high frequencies is necessary, especially for modern transmission systems. The newly presented G.fast subscriber technology can occupy frequencies up to 212 MHz. For the purpose of its performance evaluations as well as for quick and accurate estimations of its transmission channel, the possibilities for accurate twisted pair's parameters approximation should be investigated. Basically, the motivation presented within this paper is to propose a completely new model for estimations of a propagation constant and its temperature dependence of twisted pairs and metallic cables suitable for G.fast frequencies. The main idea of a presented model is the innovative adoption of an inverse hyperbolic sine function in order to provide more accurate approximation of a propagation constant. (f) and its temperature character. The accuracy of a proposed model was verified for various metallic cables with different constructional arrangement and parameters. Based on the comparison of our proposed model with other typical existing models, the presented model outperforms the accuracy of all existing models using equal number of necessary parameters.

Název v anglickém jazyce

Modelling of Propagation Constant of Twisted Pairs and Its Temperature Dependence at G.fast Frequencies

Popis výsledku anglicky

Today, accurate and low complexity modelling of secondary parameters of twisted copper pairs at high frequencies is necessary, especially for modern transmission systems. The newly presented G.fast subscriber technology can occupy frequencies up to 212 MHz. For the purpose of its performance evaluations as well as for quick and accurate estimations of its transmission channel, the possibilities for accurate twisted pair's parameters approximation should be investigated. Basically, the motivation presented within this paper is to propose a completely new model for estimations of a propagation constant and its temperature dependence of twisted pairs and metallic cables suitable for G.fast frequencies. The main idea of a presented model is the innovative adoption of an inverse hyperbolic sine function in order to provide more accurate approximation of a propagation constant. (f) and its temperature character. The accuracy of a proposed model was verified for various metallic cables with different constructional arrangement and parameters. Based on the comparison of our proposed model with other typical existing models, the presented model outperforms the accuracy of all existing models using equal number of necessary parameters.

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

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Elektronika ir Elektrotechnika

ISSN

1392-1215

e-ISSN

—

Svazek periodika

22

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

LT - Litevská republika

Počet stran výsledku

7

Strana od-do

107-113

Kód UT WoS článku

000377541700019

EID výsledku v databázi Scopus

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