A High Accuracy & Low Power EDR Estimation Processor for Wearable Devices

Siqi Yang,Jiajing Fan,Jiahao Liu,Liang Chang,Shuisheng Lin,Jun Zhou

2021 IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA)（2021）

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摘要

In this work, a high accuracy and low power ECG-derived respiratory (EDR) estimation processor has been proposed. Several techniques have been proposed to improve the accuracy with low computational complexity, including QRS detection using refractory period refreshing and adaptive threshold EDR estimation. Implemented using a 40nm process technology, the proposed processor achieves a low EDR esti...

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关键词

Integrated circuit technology,Estimation error,Wearable computers,Conferences,Estimation,Computational complexity,Biomedical monitoring

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