Modeling, Simulation and Estimation of PLC Channels

被引：0

作者：

Mello, Rodrigo S. ^{[1
]}

Grivet, Marco A. ^{[1
]}

机构：

[1] Pontificia Univ Catolica Rio de Janeiro, Telecommun Studies Ctr, BR-22453 Rio De Janeiro, Brazil

来源：

PROCEEDINGS OF THE IEEE INTERNATIONAL TELECOMMUNICATIONS SYMPOSIUM, VOLS 1 AND 2 | 2006年

关键词：

Attenuation; channel model; multipath propagation; power line communication; transfer function estimation; function fitting;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

The growth interest on the use of low voltage power distribution grid as an alternative to provide telecommunication services has strongly motivated the development of systems which are able to surpass the hostile characteristics of this environment as a communication channel. This work aims to estimate the behavior of PLC (Power Line Communication) networks by means of its transfer function modeling and estimation. An electrical model for the PLC network is presented that allows generating realistic estimations of its transfer function that are simple from the computational viewpoint. Next a well-known mathematical model is presented that describes the complex frequency response of power line channels, covering effects such as multipath propagation and frequency selective fading. Finally, this model is used to produce a novel low complexity procedure for its parameter's estimation. Some tests with synthetic data are presented that reveals a satisfactory adjustment.

引用

页码：201 / 206

页数：6

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