Please use this identifier to cite or link to this item:
https://doi.org/10.1109/CICC.2012.6330681
DC Field | Value | |
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dc.title | A near-threshold, multi-node, wireless body area sensor network powered by RF energy harvesting | |
dc.contributor.author | Cheng, J. | |
dc.contributor.author | Xia, L. | |
dc.contributor.author | Ma, C. | |
dc.contributor.author | Lian, Y. | |
dc.contributor.author | Xu, X. | |
dc.contributor.author | Yue, C.P. | |
dc.contributor.author | Hong, Z. | |
dc.contributor.author | Chiang, P.Y. | |
dc.date.accessioned | 2014-10-07T04:40:32Z | |
dc.date.available | 2014-10-07T04:40:32Z | |
dc.date.issued | 2012 | |
dc.identifier.citation | Cheng, J.,Xia, L.,Ma, C.,Lian, Y.,Xu, X.,Yue, C.P.,Hong, Z.,Chiang, P.Y. (2012). A near-threshold, multi-node, wireless body area sensor network powered by RF energy harvesting. Proceedings of the Custom Integrated Circuits Conference : -. ScholarBank@NUS Repository. <a href="https://doi.org/10.1109/CICC.2012.6330681" target="_blank">https://doi.org/10.1109/CICC.2012.6330681</a> | |
dc.identifier.isbn | 9781467315555 | |
dc.identifier.issn | 08865930 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/83376 | |
dc.description.abstract | A wirelessly-powered, near-threshold, body area network SoC supporting synchronized multi-node TDMA operation is demonstrated in 65nm CMOS. A global clock source sent from a base-station wirelessly broadcasts at 434.16MHz to all sensor nodes, where each individual BAN sensor is phase-locked to the base-station clock using a super-harmonic injection-locked frequency divider. Each near-threshold SoC harvests energy from and phase locks to this broadcasted 434.16MHz waveform, eliminating the need for a battery. A Near-VT MICS-band OOK transmitter sends the synchronized local sensor data back to the base-station in its pre-defined TDMA slot. For an energy-harvested local V DD=0.56V, measurements demonstrate full functionality over 1.4m between the base-station and four worn sensors, including two that are NLOS. The sensitivity of the RF energy harvesting and the wireless clock synchronization are measured at -8dBm and -35dBm, respectively. ECG Lead-II / Lead-III waveforms are experimentally captured, demonstrating the end-to-end system application. © 2012 IEEE. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/CICC.2012.6330681 | |
dc.source | Scopus | |
dc.type | Conference Paper | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.doi | 10.1109/CICC.2012.6330681 | |
dc.description.sourcetitle | Proceedings of the Custom Integrated Circuits Conference | |
dc.description.page | - | |
dc.description.coden | PCICE | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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