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一种改进的部分判决反馈均衡器算法 被引量:1

A Modified Partial Decision Feedback Equalization
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摘要 在部分判决反馈均衡器的基础上,采用了抽头系数分级限定技术对其进行改进。经过理论分析和计算机模拟表明:在相同的算法复杂度的条件下,改进算法能有效地提高均衡器的SNR性能。 In this paper,based on the structure of partial decision feedback equalization,a technique to update equalization taps coefficients separately is introduced.Both theory analysis and Matlab simulations indicate that the technique improves SNR performance of partial decision feedback equalization effectively.
出处 《电视技术》 北大核心 2009年第S1期13-14,24,共3页 Video Engineering
基金 国家"863"计划项目(2007AA01Z296)
关键词 判决反馈均衡器 部分判决反馈均衡器 抽头系数分级限定技术 SNR性能 decision feedback equalization partial feedback equalization taps coefficients update separately SNR performance
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共引文献11

同被引文献2

  • 1李红军.ATSC8-VSB系统中自适应均衡技术研究.西安电子科技大学,2007,(4).
  • 2PROAKIS J G.张力军译.数字通信[M].北京:电子工业出版社,2003:169-171.

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