A Low-Power Photoplethysmogram-Based Heart Rate Sensor Using Heartbeat Locked Loop

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dc.contributor.authorLee, Jinseokko
dc.contributor.authorJang, Do-Hunko
dc.contributor.authorPark, Sujinko
dc.contributor.authorCho, SeongHwanko
dc.date.accessioned2019-02-20T04:52:10Z-
dc.date.available2019-02-20T04:52:10Z-
dc.date.created2019-01-28-
dc.date.issued2018-12-
dc.identifier.citationIEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, v.12, no.6, pp.1220 - 1229-
dc.identifier.issn1932-4545-
dc.identifier.urihttp://hdl.handle.net/10203/250220-
dc.description.abstractIn this paper, we present an ultralow power heart rate (HR) monitoring photoplethysmography (PPG) sensor using a heartbeat locked loop (HBLL). The HBLL generates a narrow window that turns on the LED and analog-front-end only when a peak is expected in the PPG signal. The prototype PPG sensor implemented in 0.18 mu m CMOS has an effective duty-cycle of 0.01% and consumes only 43.4 mu W at a HR of 60 b/m, which is the lowest power consumption compared with previous state-of-the-art PPG sensors. The HR error of the proposed sensor is less than 2.1 b/m for HR below 180 b/m.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.titleA Low-Power Photoplethysmogram-Based Heart Rate Sensor Using Heartbeat Locked Loop-
dc.typeArticle-
dc.identifier.wosid000455190000002-
dc.identifier.scopusid2-s2.0-85055038948-
dc.type.rimsART-
dc.citation.volume12-
dc.citation.issue6-
dc.citation.beginningpage1220-
dc.citation.endingpage1229-
dc.citation.publicationnameIEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS-
dc.identifier.doi10.1109/TBCAS.2018.2876671-
dc.contributor.localauthorCho, SeongHwan-
dc.contributor.nonIdAuthorLee, Jinseok-
dc.contributor.nonIdAuthorJang, Do-Hun-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle; Proceedings Paper-
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