WAVELET-BASED OFDM-CDMA HIGH SPEED POWER LINE COMMUNICATION SYSTEMS

被引：0
|
作者：
Zhou Lerong Guo Jinghong Wei Gang School of Electronic and Info Eng South China University of Technology Guangzhou [510641 ]
机构：
来源：
Journal of Electronics | 2004年 / 04期
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中图分类号：
TN929.533 [码分多址（CDMA）移动通信];
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摘要：
<正> This letter derives the Equivalent M-band Discrete Wavelet(EMDW) transmission mode of Orthogonal Frequency Division Multiplexing(OFDM) transmission systems, and presents a new Quadrature M-band Discrete Wavelet(QMDW) based OFDM-CDMA(Code Division Multiple Access) communication systems for high speed Power Line Communication (PLC) channels. This system gives much better robustness to Inter-Channel Interference (ICI), Multi-User Interference (MUI) and noise interference, which is verified by simulation.
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页码：332 / 336
页数：5
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