A Power-Line Communication Modem based on OFDM

被引：1

作者：

Garcia-Baleon, H. A. ^{[1
]}

Alarcon-Aquino, V. ^{[1
]}

机构：

[1] Univ Americas Puebla, Dept Comp Elect & Mechatron, Cholula 72820, Mexico

来源：

2009 INTERNATIONAL CONFERENCE ON ELECTRICAL COMMUNICATIONS AND COMPUTERS | 2009年

关键词：

Power-line Communications; OFDM; VHDL; FPGA; Coupling Circuit;

D O I：

10.1109/CONIELECOMP.2009.30

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we present the design and implementation of a PLC (Power-Line Communication) Modem based on Orthogonal Frequency Division Multiplexing (OFDM). The PLC device implements OFDM in both transmitter and receiver using VHDL programming. The OFDM processor is synthesized in a Field Programmable Gate Array (FPGA) that acts as a Core Processor in the PLC Modem. Furthermore, the prototype includes the design and implementation of the stages needed to inject the signal into the power-line and to recover the same signal in other point of the PLC network. An analysis of several noise sources show that the PLC Modem performance produced a bit error percentage of 4.46% in the worst case, while 0.89% in the best case for the transmission/reception tested.

引用

页码：208 / 213

页数：6

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