Title
BSS Method Based on Wavelet Transform and Improved EASI Algorithm and Its Application in EMI
Abstract
In recent years, the number of electrical and electronic devices used in production and life has been increasing. It leads to serious interference and aliasing among electromagnetic signals. To address electromagnetic interference (EMI) issues, we propose a feasible blind source separation method based on wavelet transform and improved equivariant adaptive separation via independence (EASI) algorithm. First, we leverage the wavelet transform algorithm to denoise mixed electromagnetic signals. Second, we use the variable step-size EASI algorithm to separate each signal from the mixed signals. It is inspired by the simulated annealing strategy. We conduct a series of experiments to demonstrate the effectiveness of WE method. The experimental results show that WE method can provide support for solving EMI problems.
Year
DOI
Venue
2021
10.1007/s11063-021-10621-8
Neural Processing Letters
Keywords
DocType
Volume
Electromagnetic interference, Blind source separation, Wavelet transform
Journal
53
Issue
ISSN
Citations 
6
1370-4621
0
PageRank 
References 
Authors
0.34
3
3
Name
Order
Citations
PageRank
Li, Hongyi100.34
Lin, Wei200.34
di zhao3239.42