Noise Reduction Based on Improved Variational Mode Decomposition for Acoustic Emission Signal of Coal Failure

Acoustic emission (AE) signal processing and interpretation are essential in mining engineering to acquire source information about AE events. However, AE signals obtained from coal mine monitoring systems often contain nonlinear noise, limiting the effectiveness of conventional analysis methods. To...

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Bibliographic Details
Published in:	Applied Sciences
Main Authors:	Gang Jing, Yixin Zhao, Yirui Gao, Pedro Marin Montanari, Giuseppe Lacidogna
Format:	Article
Language:	English
Published:	MDPI AG 2023-08-01
Subjects:	acoustic emission signal denoising variational mode decomposition multifractal
Online Access:	https://www.mdpi.com/2076-3417/13/16/9140

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