DocumentCode
2576245
Title
Powerline communications using orthogonal frequency division multiplexing with a Gray code variation
Author
De Oliveira, AndrC Diniz ; Da Silva, HClio Francisco
Author_Institution
Electron. Syst. Lab., Juiz de Fora Fed. Univ., Brazil
Volume
2
fYear
2003
fDate
9-11 June 2003
Firstpage
1099
Abstract
In this paper, the process in high-speed powerline communications are presented and computationally implemented. A simulation system with transmitter, channel and receiver is generated. The data transmission is simulated and the signal noise ratio (SNR) are collected. By analyzing the noise morphology in the detection process, propositions of changes in the modulation structure are done in order to take an adaptive system on the channel characteristics.
Keywords
Gray codes; OFDM modulation; carrier transmission on power lines; data communication; digital communication; error statistics; noise; Gray code; OFDM; adaptive system; data transmission; detection process; noise morphology; orthogonal frequency division multiplexing; powerline communications; signal noise ratio; Attenuation; Background noise; Colored noise; Communication cables; Computational modeling; Data communication; Impedance; OFDM; Reflective binary codes; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics, 2003. ISIE '03. 2003 IEEE International Symposium on
Print_ISBN
0-7803-7912-8
Type
conf
DOI
10.1109/ISIE.2003.1267977
Filename
1267977
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