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2006

A mathematical model of noise in narrowband power line communication systems

8 years 11 months ago
A mathematical model of noise in narrowband power line communication systems
This manuscript introduces a mathematically tractable and accurate model of narrowband power line noise based on experimental measurements. In this paper, the noise is expressed as a Gaussian process whose instantaneous variance is a periodic time function. With this assumption and representation, the cyclostationary features of power line noise can be described in close form. The periodic function that represents the variance is then approximated with a small number of parameters. The noise waveform generated with this model shows good agreement with that of actually measured noise. Noise waveforms generated by different models are also compared with that of the proposed model.
Masaaki Katayama, Takaya Yamazato, Hiraku Okada
Added 13 Dec 2010
Updated 13 Dec 2010
Type Journal
Year 2006
Where JSAC
Authors Masaaki Katayama, Takaya Yamazato, Hiraku Okada
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