Personne

Emmanuel Marthe

Publications associées (8)

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Power line communications

Emmanuel Marthe

With the deregulation of the electricity and telecommunications markets, a great deal of new operators providing some innovative services have appeared. In the telecommunications' field, the promise of broadband Internet access with easy installation proce ...

EPFL2005

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Definitions are introduced to classify the regions of interest around PLC networks. An improvement to an existing technique for the reduction of emissions from PLC networks is proposed. Using numerical simulations, the technique is shown to reduce any one ...

2005

Influence of power switching on power line communications in medium voltage networks

Emmanuel Marthe

A complete framework dealing with power line communication in medium voltage network is proposed. Based on path loss measurements, a complete characterisation of inductive couplers is performed. After a brief recall of inductive coupling techniques, we add ...

2004

Mitigation of electromagnetic field radiated by PLC systems in indoor environment

Emmanuel Marthe

Power line communication (PLC) is a well-known technique for data transmission over low-voltage power lines. The PLC signals have frequency bandwidth of about 1-30 MHz and they may cause electromagnetic interferences with services operating in the same fre ...

2003

Analysis of power line communication networks using a new approach based on an efficient measurement technique

Emmanuel Marthe

In this paper, we present an efficient measurement technique for the analysis of power line communication (PLC) signals. The frequency spectrum associated with PLC signals extends from 1 MHz to 30 MHz. The proposed technique can be applied to a network con ...

2003

Evaluation of indoor PLC radiation resulting from conducted emission limits

Michel Ianoz, Emmanuel Marthe

We present in this paper an analysis of the electromagnetic emission associated with power line communications (PLC) systems. Using coupling factors obtained experimentally for different typical indoor configurations, we calculate radiated fields associate ...

2003

Analysis of power line communication networks using a new approach based on scattering parameters matrix

Emmanuel Marthe

In this paper, the authors present a new approach based on scattering parameters matrix for the analysis of power line communication (PLC) signals in low voltage (LV) networks. The frequency spectrum associated with PLC signals extends from 1 MHz to 30 MHz ...

2002

Indoor radiated emission associated with power line communication systems

Michel Ianoz, Pierre Zweiacker, Emmanuel Marthe

Experimental data characterizing indoor electric and magnetic fields radiated by power line communication (PLC) systems and used for the calculation of a local transfer function (coupling factor) are presented. It is shown that the indirect determination o ...

2001