NDT.net - September 2002, Vol. 7 No.09

Signal conditioning in acoustic emission analysis using wavelets

Christian U. Grosse, Hans W. Reinhardt,
Institute of Construction Materials, University of Stuttgart, Germany
Markus Motz, Bernd H. Kröplin
Institute of Statics and Dynamics of Aerospace Structures, University of Stuttgart, Germany.
Corresponding Author Contact:
Email: christian.grosse@po.uni-stuttgart.de, Web: iwb.uni-stuttgart.de

Abstract

Basics of AE signal filter techniques

Denoising using digital filter techniques

Fourier Transform and Short Time Fourier Transform

Basics of Wavelet-Transforms

Denoising of acoustic emission signals using wavelets

Conclusions and outlook

Acknowledgement

References

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