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Abstract
Xu Ke, Xu Jinwu, Yang Dalei. Application of Wavelet Transform in Signal Filtering[J]. Chinese Journal of Engineering, 1997, 19(4): 382-385. DOI: 10.13374/j.issn1001-053x.1997.04.036
Citation: Xu Ke, Xu Jinwu, Yang Dalei. Application of Wavelet Transform in Signal Filtering[J]. Chinese Journal of Engineering, 1997, 19(4): 382-385. DOI: 10.13374/j.issn1001-053x.1997.04.036
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Application of Wavelet Transform in Signal Filtering

  • 1. Mechanical Engineering School, UST Beijing, Beijing 100083, China;

  • 2. Baoshan Iron&Steel Corp. (Group), Shanghai 201909

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  • Received Date: November 04, 1996
  • Available Online: September 03, 2021
    Graphical Abstract
    • Abstract
  • A new method of signal filtering with wavelet packets and signal reconstruction is proposed.At first, signal is decomposed in different frequency bands, and then the signal of each frequency band is reconstructed. By analyzing the vibration signal of a motor, this method is applied in signal filtering successfully.
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