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基于余弦调制滤波器组的多载波调制 被引量:1

Multi-carrier Modulation Based on Cosine-Modulated Filter Banks
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摘要 首先介绍了 M带滤波器组的概念 ,然后给出基于此概念的 CMFB ( Cosine- Modulated FilterBanks)余弦调制滤波器组的设计及实现 ,并根据计算机仿真结果 ,与 DMT在性能和复杂度上作了比较。 In this paper, the theory of M band filter banks is firstly overviewed.Then the design and implementation method of the multi carrier modulation based on CMFB (Cosine Modulate Filter Bands) are presented.On the basis of computer simulation,the performance and complexity of CMFB are compared with those of DMT.
出处 《解放军理工大学学报(自然科学版)》 EI 2000年第3期21-26,共6页 Journal of PLA University of Science and Technology(Natural Science Edition)
关键词 M带滤波器组 多载波调制 余弦调制滤波器组 M band filter banks Multi carrier DMT cosine modulated filter banks discrete cosine tranform
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参考文献8

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同被引文献4

  • 1Tapio Saramaki,Robert Bregovi.Multirate Systems and Filterbanks[ M ].Idea Group Publishing,2001.
  • 2Yuan-Pei Lin,See-May Phoong,ISI-free filterbank transceivers for frequency-selective channels[ J ].IEEE Transactions on Singnal Processing,2001,49(11)2648-2658.
  • 3A.D.Rizos,J.G.Proakis,and T.Qnguyen,Comparison of DFT and cosine modulated filter banks in multicarrier modulation,in Proc.Globecon'94,Nov.1994,pp.687-691.
  • 4张子敬,焦李成.余弦调制滤波器组的原型滤波器设计[J].电子与信息学报,2002,24(3):308-313. 被引量:8

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