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A Review on PLI Minimization in FECG Extraction


Affiliations
1 ECE Dept., GNDU, RC, Jalandhar, India
 

This paper describes the various processing methods that are available in the literature for the cancellation of the Power Line Interference (PLI) predominant in the bio-potentials. Especially while analyzing the Fetal Electrocardiography(FECG) non-invasively i.e, recording obtained from the maternal abdomen, there is the presence of a noise component and that particular strong noise component is PLI signal which is sometimes 10 times greater than FECG signal. In this review paper, different principles of minimizing PLI have been studied and analyzed.

Keywords

FECG, PLI, Hilbert Huang Transform(HHT), Blind Source Separation (BSS), Fast Independent Component Analysis(FASTICA), Adaptive Comb Filter(ACF).
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  • A Review on PLI Minimization in FECG Extraction

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Authors

Sonalika Bhagat
ECE Dept., GNDU, RC, Jalandhar, India
Manjit Singh
ECE Dept., GNDU, RC, Jalandhar, India
Butta Singh
ECE Dept., GNDU, RC, Jalandhar, India

Abstract


This paper describes the various processing methods that are available in the literature for the cancellation of the Power Line Interference (PLI) predominant in the bio-potentials. Especially while analyzing the Fetal Electrocardiography(FECG) non-invasively i.e, recording obtained from the maternal abdomen, there is the presence of a noise component and that particular strong noise component is PLI signal which is sometimes 10 times greater than FECG signal. In this review paper, different principles of minimizing PLI have been studied and analyzed.

Keywords


FECG, PLI, Hilbert Huang Transform(HHT), Blind Source Separation (BSS), Fast Independent Component Analysis(FASTICA), Adaptive Comb Filter(ACF).