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|Title:||Wireless wearable ECG sensor design based on level-crossing sampling and linear interpolation||Authors:||Hong, Y.
|Issue Date:||2013||Citation:||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|
|Appears in Collections:||Staff Publications|
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