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Abstract:
针对低信噪比信号的去噪问题,提出了一种基于经验模态分解的小波阈值去噪方法,并与小波变换去噪法的效果相比较.试验结果证明,当信号的信噪比较小时,基于经验模态分解的小波阈值去噪效果是相当有效和稳定的,为研究环境脉动下结构的输出信号去噪处理提供了新的手段.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2007
Issue: 3
Volume: 33
Page: 265-272
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 97
Chinese Cited Count:
30 Days PV: 3
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