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Shannon Entropy of Binary Wavelet Packet Subbands and Its Application in Bearing Fault Extraction
The fast spectrum kurtosis (FSK) algorithm can adaptively identify and select the resonant frequency band and extract the fault feature via the envelope demodulation method. However, the FSK method has some limitations due to its susceptibility to noise and random knocks. To overcome this shortage,...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7512775/ https://www.ncbi.nlm.nih.gov/pubmed/33265351 http://dx.doi.org/10.3390/e20040260 |