A denoising method for concrete cracking electromagnetic signals based on grey wolf optimized VMD-WT

A denoising method for concrete cracking electromagnetic signals based on grey wolf optimized VMD-WT

In the moment of concrete cracking, electromagnetic signals are generated due to the oscillation of surface charges on the cracks. Aiming at the issue of electromagnetic signals being susceptible to environmental noise interference and having a low signal-to-noise ratio, this paper presents a denois...

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Bibliographic Details
Main Authors:	HOU Chunyao, TAN Dawen, MAO Yanpian, ZHANG Hongyi, ZHOU Yi, ZHANG Jinghua, HUANG Songling
Format:	Article
Language:	zho
Published:	Harbin Jinhe Electrical Measurement & Instrumentation Magazine Publishing Co., Ltd. 2025-02-01
Series:	Diance yu yibiao
Subjects:	concrete cracks electromagnetic signal gwo vmd wt
Online Access:	http://www.emijournal.net/dcyyben/ch/reader/create_pdf.aspx?file_no=20230921010&flag=1&journal_id=dcyyben&year_id=2025
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