Application of SN-EMD in Mode Feature Extraction of Ship Radiated Noise

Application of SN-EMD in Mode Feature Extraction of Ship Radiated Noise

Due to the randomness of added noise, noise-assisted versions based on EMD (empirical mode decomposition) usually cause new “mode mixing” problem. In addition, these algorithms also have problems such as high time-consuming and large recovering error. For the reasons, a new method SN-EMD (Selective...

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Bibliographic Details
Main Authors: Fang Niu, Juan Hui, Anbang Zhao, Yue Cheng, Yang Chen
Format: Article
Language:English
Published: Hindawi Limited 2018-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2018/2184612

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