JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2005, Vol. 29 ›› Issue (06): 91-94.doi: 10.3969/j.jssn.1000-2006.2005.06.023

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The Depression of the Noise in AE from Particleboard Based on Wavelet Analysis

LIU Yun-fei, YIN Dong-meng   

  1. College of Information Science and Technology Nanjing Forestry University, Nanjing 210037, China
  • Online:2005-12-18 Published:2005-12-18

Abstract: The depression of the noise in AE (acoustic emission) signal released from a compressing particleboard based on wavelet function in MATLAB to61box was introduced. In addition, the two kinds of denoising methods between wavelet analysis and filter were compared. The results showed that wavelet analysis could be used in the dispose of the noise in AE signal well.

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