A Hybrid Energy Feature Extraction Approach for Ship-Radiated Noise Based on CEEMDAN Combined with Energy Difference and Energy Entropy

Influenced by the complexity of ocean environmental noise and the time-varying of underwater acoustic channels, feature extraction of underwater acoustic signals has always been a difficult challenge. To solve this dilemma, this paper introduces a hybrid energy feature extraction approach for ship-r...

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Bibliographic Details
Main Authors: Yuxing Li, Xiao Chen, Jing Yu
Format: Article
Language:English
Published: MDPI AG 2019-02-01
Series:Processes
Subjects:
Online Access:https://www.mdpi.com/2227-9717/7/2/69