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基于线性相位FIR滤波器的FMT系统的实现方法 被引量:1

An efficient implementation for FMT system based on linear-phase FIR filter
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摘要 在分析滤波多音调制 (FMT)的基本原理和优点的基础上 ,给出了一种基于线性相位FIR滤波器的FMT实现方案 ,并对该方案的实现复杂度做了讨论 .数据表明 ,这种实现方案简单 ,有效地缩小了FMT和OFDM在系统复杂度上的差距 . The basic theory and advantages of filtered multitone modulation (FMT) are studied. An efficient implementation of FMT based on linear-phase FIR filter is proposed and its complexity is discussed. The result shows that this method can simplify the FMT structure and shortens the gap between FMT and OFDM systems in terms of complexity.
出处 《山东大学学报(理学版)》 CAS CSCD 北大核心 2004年第1期93-97,共5页 Journal of Shandong University(Natural Science)
关键词 多载波 滤波多音调制 正交频分复用 FIR滤波器 multicarrier FMT OFDM FIR
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参考文献6

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同被引文献5

  • 1陈悦,朱维红,高振明,李金海.一种FMT系统内的MMSE-DFE均衡方法及其性能研究[J].信号处理,2005,21(1):31-34. 被引量:6
  • 2G Cherubini,E Eleftheriou,S Olcer.Filtered multitone modulation for VDSL[A].Global Telecommunications Conference[C].Rio de Janeiro,Brazil:IEEE Press,1999.1 139~1 144.
  • 3N Benvenuto,S Tomasin,L Tomba.Equalization methods in OFDM and FMT system for broadband wireless communications[J].IEEE Transactions on Communications,2002,50 (9):1 413~1 418.
  • 4N Benvenuto,S Tomasin,L Tomba.Receiver architectures for FMT broadband wireless systems[A].Vehicular Technology Conference[C].Rhodes:IEEE Press,2001.643~647.
  • 5J G Proakis.数字通信(第4版)[M].张力军等译.北京:电子工业出版社,2004.

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