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Abstract:
针对在经验模态分解的过程中由于间断信号造成的模态混叠问题,提出利用对信号作经验模态分解得到的第1个固有模态函数的瞬时频率和幅度定义归一化幅频系数,分离出问断信号.实验结果证明,该方法可以克服间断信号对后续经验模态分解的影响,将间断信号分离为一个固有模态函数.
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计算机工程
ISSN: 1000-3428
CN: 31-1289/TP
Year: 2010
Issue: 5
Volume: 36
Page: 263-265
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 0
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