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author:

陈亦文 (陈亦文.) [1] (Scholars:陈亦文) | 邱公伟 (邱公伟.) [2] | 魏勇 (魏勇.) [3]

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Abstract:

针对时变谐波的分析,提出了一种基于小波包分解的时-频分析的新方法,该方法利用共轭正交滤波器组所具有的功率互补性,对信号进行小波包变换频域等间隔分解,再将各子带输出交错组合,使得所测各次谐波均落入各自相应的频带内,从而达到对各次时变谐波测量与时频分析的目的.

Keyword:

共轭正交滤波器组 小波包 时变谐波

Community:

  • [ 1 ] [陈亦文]福州大学
  • [ 2 ] [邱公伟]福州大学
  • [ 3 ] [魏勇]中国科学院福建物质结构研究所

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Source :

仪器仪表学报

ISSN: 0254-3087

CN: 11-2179/TH

Year: 2005

Issue: 5

Volume: 26

Page: 457-459,491

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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