A non-contact ECG sensing system with motion artifact equalization

Shanqing Gao, Ding Yu Huang, Wai-Chi  Fang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

This paper presents an electrocardiograph (ECG) non-contact sensing system that compensates the high-frequency noises and the distortion due to motion artifact via two-channel interleaved electrodes in concert with proportional design and equalization algorithm. Specifically, the equivalent input capacitances of the sensing electrodes are deliberately designed to achieve a fast, low-cost, and real-time compensation signal processing. This proposed system has been implemented with a worst case of 2% unit capacitance mismatch and 25% motion artifact with a normal distribution, where the equalization can still achieve average 98.6% high accuracy.

Original languageEnglish
Title of host publicationProceedings - 2016 IEEE Biomedical Circuits and Systems Conference, BioCAS 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages244-247
Number of pages4
ISBN (Electronic)9781509029594
DOIs
StatePublished - 1 Jan 2016
Event12th IEEE Biomedical Circuits and Systems Conference, BioCAS 2016 - Shanghai, China
Duration: 17 Oct 201619 Oct 2016

Publication series

NameProceedings - 2016 IEEE Biomedical Circuits and Systems Conference, BioCAS 2016

Conference

Conference12th IEEE Biomedical Circuits and Systems Conference, BioCAS 2016
CountryChina
CityShanghai
Period17/10/1619/10/16

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  • Cite this

    Gao, S., Huang, D. Y., & Fang, W-C. (2016). A non-contact ECG sensing system with motion artifact equalization. In Proceedings - 2016 IEEE Biomedical Circuits and Systems Conference, BioCAS 2016 (pp. 244-247). [7833777] (Proceedings - 2016 IEEE Biomedical Circuits and Systems Conference, BioCAS 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/BioCAS.2016.7833777