Abstract:
本文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。
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Year: 2009
Page: 441-442,408
Language: Chinese
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 1
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