期刊文献+

利用高阶矩解决数字通信中的盲均衡问题

A METHOD OF BLIND EQUALIZATION IN DIGITAL COMMUNICATION USING HIGH-ORDER MOMENTS
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摘要 针对盲均衡算法中 ,以梯度的估值计算抽头最佳系数时收敛性不理想的问题 ,介绍了一种新的以高阶矩来求解均衡系数的方法 ,并对该方法的性能进行了讨论 . Blind equalizer which needs no known training sequence when compensating the channel distortion has been playing an important role in digital communication system. But most blind equalizer converge very slow, a new algorithm for calculating the best coefficients using high order moments presented, and get a conclusion for the performance of the method.
出处 《四川大学学报(自然科学版)》 CAS CSCD 北大核心 2000年第5期710-714,共5页 Journal of Sichuan University(Natural Science Edition)
关键词 盲均衡 高阶矩 均衡系数 数字通信 blind equalization high order moments LSM correlative function equalizing coefficients
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  • 1D.N.Godard,"Self-Recovering Equalization and Carrier Tracking in Two-Dimensional Data Communication System",IEEE Trans.,Vol.OOM-8,No.11,November,1980,pp.1867.
  • 2G.Picchi,G.Prati,"Blind Equalization and Carrier Recovery Using a 'Stop-and-Go' Decision-Directed Algorithm",IEEE Trans.,Vol,COM-35,No.11,Sept,1987,pp.877.
  • 3K.Wesolowski,"Adaptive Blind Equalizers with Automaticlly Controlled Parameters",IEEE Trans.,VoL COM-43,No.2/3/4,Fed.1995,pp.170.
  • 4A.Benveniste,"Blind Equalizers",IEEE Trans.,VoLCOM-32,No8,August,1984,pp.871.
  • 5G.J.Foschini,"Equalizing Without Altering or Detecting Data",AT&T TJ.,Vol64NO8,oCT,1985pp1885.
  • 6Zhi Ding,"Local Convergence of 'Globally'Convergent Blind Adaptive Equalization Algorithms",Proc.ICASSP'91,D1.7,pp.1533.
  • 7王永德等译.《自适应信号处理-B.Window等箸》,四川大学出版社,l989.

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