Power line modelling for creating PLC communication system

Kód výsledku v IS VaVaI

RIV/00216305:26220/10:PU88233 - isvavai.cz

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Power line modelling for creating PLC communication system

Popis výsledku v původním jazyce

The article presents a design of the power line communication model. This model is composed of communication model, model of power line and noise model. The communication model is realized as the OFDM system, power line are modelled from transfer function of two-port network or from transfer function of multipath signal environment. Noise model are modelled as white noise, which gets a spectral colouring by a filter. On the resulting PLC communication model was shown comparison of different modulation technique and coding scheme. The different levels of mapping the carrier frequencies in OFDM were simulated on the proposed model from the viewpoint of comparing symbol error with signal to noise ratio and the interference effect to symbols rearrange in the constellation diagram were simulated as well.

Název v anglickém jazyce

Power line modelling for creating PLC communication system

Popis výsledku anglicky

The article presents a design of the power line communication model. This model is composed of communication model, model of power line and noise model. The communication model is realized as the OFDM system, power line are modelled from transfer function of two-port network or from transfer function of multipath signal environment. Noise model are modelled as white noise, which gets a spectral colouring by a filter. On the resulting PLC communication model was shown comparison of different modulation technique and coding scheme. The different levels of mapping the carrier frequencies in OFDM were simulated on the proposed model from the viewpoint of comparing symbol error with signal to noise ratio and the interference effect to symbols rearrange in the constellation diagram were simulated as well.

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

GA102/09/1846: Vícetónová modulace realizovaná překryvnou bankou filtrů

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)
S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

INTERNATIONAL JOURNAL of COMMUNICATIONS

ISSN

1998-4480

e-ISSN

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Svazek periodika

4

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GR - Řecká republika

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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