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
收藏
页码：208 / 213
页数：6
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