Electromagnetic Interference of Spread-Spectrum Modulated Power Converters in G3-PLC Power Line Communication Systems

Waseem El Sayed,; Crovetti, Paolo Stefano; Niek, Moonen; Piotr, Lezynski; Robert, Smolenski; Frank, Leferink

doi:10.1109/LEMCPA.2021.3121091

The impact of spread-spectrum techniques used to mitigate EMI from power converters on Power Line Communication (PLC) systems is studied in this paper. A buck converter, utilizing a Random Carrier Frequency Modulation with Fixed Duty cycle (RCFMFD) based control is considered as a source of conducted EMI and a narrowband G3-PLC as the victim. It is shown that, although considered to be an EMI mitigating technique, the spread spectrum technique has a detrimental effect on the communication channel, which can be explained in the framework of Shannon’s information theory. Conventional emission evaluation methods are therefore incompatible with modern day’s technology.

Electromagnetic Interference of Spread-Spectrum Modulated Power Converters in G3-PLC Power Line Communication Systems / El Sayed, Waseem; Crovetti, Paolo Stefano; Moonen, Niek; Lezynski, Piotr; Smolenski, Robert; Leferink, Frank. - In: IEEE LETTERS ON ELECTROMAGNETIC COMPATIBILITY PRACTICE AND APPLICATIONS. - ISSN 2637-6423. - STAMPA. - 3:4(2021), pp. 118-122. [10.1109/LEMCPA.2021.3121091]

Titolo:	Electromagnetic Interference of Spread-Spectrum Modulated Power Converters in G3-PLC Power Line Communication Systems
Autori:	Waseem El Sayed CROVETTI, PAOLO STEFANO Niek Moonen Piotr Lezynski Robert Smolenski Frank Leferink mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2021
Rivista:	IEEE LETTERS ON ELECTROMAGNETIC COMPATIBILITY PRACTICE AND APPLICATIONS
Digital Object Identifier (DOI):	http://dx.doi.org/10.1109/LEMCPA.2021.3121091
Appare nelle tipologie:	1.1 Articolo in rivista

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