Feature Extraction of Ship-Radiated Noise Based on Regenerated Phase-Shifted Sinusoid-Assisted EMD, Mutual Information, and Differential Symbolic Entropy

To improve the recognition accuracy of ship-radiated noise, a feature extraction method based on regenerated phase-shifted sinusoid-assisted empirical mode decomposition (RPSEMD), mutual information (MI), and differential symbolic entropy (DSE) is proposed in this paper. RPSEMD is an improved empiri...

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Detalles Bibliográficos
Autores principales: Li, Guohui, Yang, Zhichao, Yang, Hong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514658/
https://www.ncbi.nlm.nih.gov/pubmed/33266892
http://dx.doi.org/10.3390/e21020176

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514658/
https://www.ncbi.nlm.nih.gov/pubmed/33266892
http://dx.doi.org/10.3390/e21020176

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