Detail publikace

Power line modelling for creating PLC communication system

MLÝNEK, P. KOUTNÝ, M. MIŠUREC, J.

Originální název

Power line modelling for creating PLC communication system

Anglický název

Power line modelling for creating PLC communication system

Jazyk

en

Originální abstrakt

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.

Anglický abstrakt

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.

Dokumenty

BibTex


@article{BUT50927,
  author="Petr {Mlýnek} and Martin {Koutný} and Jiří {Mišurec}",
  title="Power line modelling for creating PLC communication system",
  annote="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.",
  chapter="50927",
  journal="INTERNATIONAL JOURNAL of COMMUNICATIONS",
  number="1",
  volume="4",
  year="2010",
  month="september",
  pages="13--21",
  type="journal article - other"
}