DocumentCode
1807222
Title
Power-line communications using DWMT modulation
Author
Sun, M.C. ; Lun, Daniel P K
Author_Institution
Dept. of Electron. & Inf. Eng., Hong Kong Inst. of Vocational Educ., China
Volume
4
fYear
2002
fDate
2002
Abstract
In this paper, a power-line communication system using a type of discrete wavelet multitone (DWMT) modulation is discussed. An adaptive channel equalizer designed for the system is proposed. The equalizer is designed to minimize the error in the symbols received through an FIR channel with colored additive noise and narrow-band interference. The performance of the proposed system is investigated through computer simulation. A significant improvement over the OFDM approach is observed.
Keywords
OFDM modulation; adaptive equalisers; carrier transmission on power lines; discrete wavelet transforms; FIR channel; OFDM; adaptive channel equalizer; colored additive noise; discrete wavelet multitone modulation; narrow-band interference; power-line communication system; Additive noise; Data communication; Discrete wavelet transforms; Equalizers; Filter bank; Interference; Narrowband; OFDM modulation; Power engineering and energy; Power system modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on
Print_ISBN
0-7803-7448-7
Type
conf
DOI
10.1109/ISCAS.2002.1010500
Filename
1010500
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