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An Integrated Denoising Method for Sensor Mixed Noises Based on Wavelet Packet Transform and Energy-Correlation Analysis
Joint Authors
Zhang, Lin
Tan, Chao
Wang, Yanping
Zhou, Xin
Wang, Zhong-bin
Liu, Xin-hua
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-10-20
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
In order to solve the problem of industrial sensor signal denoising, an integrated denoising method for sensor mixed noises based on wavelet packet transform and energy-correlation analysis is proposed.
The architecture of proposed method is designed and the key technologies, such as wavelet packet transformation, energy-correlation analysis, and processing method of wavelet packet coefficients based on energy-correlation analysis, are presented.
Finally, a simulation example for a specific signal and an application of shearer cutting current signal, which mainly contain white Gaussian noise and impact noise, are carried out, and the simulation and application results show that the proposed method is effective and is outperforming others.
American Psychological Association (APA)
Tan, Chao& Wang, Yanping& Zhou, Xin& Wang, Zhong-bin& Zhang, Lin& Liu, Xin-hua. 2014. An Integrated Denoising Method for Sensor Mixed Noises Based on Wavelet Packet Transform and Energy-Correlation Analysis. Journal of Sensors،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1042969
Modern Language Association (MLA)
Tan, Chao…[et al.]. An Integrated Denoising Method for Sensor Mixed Noises Based on Wavelet Packet Transform and Energy-Correlation Analysis. Journal of Sensors No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1042969
American Medical Association (AMA)
Tan, Chao& Wang, Yanping& Zhou, Xin& Wang, Zhong-bin& Zhang, Lin& Liu, Xin-hua. An Integrated Denoising Method for Sensor Mixed Noises Based on Wavelet Packet Transform and Energy-Correlation Analysis. Journal of Sensors. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1042969
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1042969