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Can I read Time–energy Density Analysis Based on Wavelet Transform on EtoBox?
Time–energy Density Analysis Based on Wavelet Transform by Cheng Junsheng; Yu Dejie; Yang Yu is a Engineering article available to read on EtoBox.
What is Time–energy Density Analysis Based on Wavelet Transform about?
Energy is an important physical variable in signal analysis. The distribution of energy with the change of time and frequency can show the characteristics of a signal. A time-energy density analysis approach based on wavelet transform is proposed in this paper. This method can analyze the energy distribution of signal with the change of time in different frequency bands. Simulation and practical application of the proposed method to roller bearing with faults show that the time-energy density analysis approach can extract the fault characteristics from vibration signal efficiently.
Who reads Time–energy Density Analysis Based on Wavelet Transform?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Cheng Junsheng; Yu Dejie; Yang Yu
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0963-8695)
- Published
- 2005
- Language
- EN
- Field
- Engineering (Physical Sciences)