Please use this identifier to cite or link to this item: https://doi.org/10.1109/ISCAS.2013.6572092
Title: Wireless wearable ECG sensor design based on level-crossing sampling and linear interpolation
Authors: Hong, Y.
Xie, Z.
Lian, Y. 
Issue Date: 2013
Source: Hong, Y.,Xie, Z.,Lian, Y. (2013). Wireless wearable ECG sensor design based on level-crossing sampling and linear interpolation. Proceedings - IEEE International Symposium on Circuits and Systems : 1300-1303. ScholarBank@NUS Repository. https://doi.org/10.1109/ISCAS.2013.6572092
Abstract: A new approach for designing power-efficient wireless ECG sensors based on level-crossing sampling and linear interpolation is presented in this paper. With the adoption of level-crossing sampling at sensor nodes, significant sampling rate reduction is achievable which lowers the power consumption of wireless transmitters. At sensor gateways, linear interpolation is applied to convert the non-uniform samples into uniform format to enable conventional uniform DSP. A linear interpolator for such a system is demonstrated using a 0.35μm CMOS process, which consumes 12.08μW under a 3.3-V supply. © 2013 IEEE.
Source Title: Proceedings - IEEE International Symposium on Circuits and Systems
URI: http://scholarbank.nus.edu.sg/handle/10635/72213
ISBN: 9781467357609
ISSN: 02714310
DOI: 10.1109/ISCAS.2013.6572092
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