Abstract
The introduction of the IEEE802.15.6 standard (15.6) for wireless-body-area networks signals the advent of new medical applications, where various wireless nodes in, on or around a human body monitor vital signs. Radio communication often dominates the power consumption in the nodes, thus low-power transceivers are desired. Most state-of-the-art low-power transceivers support only proprietary modes with OOK or FSK modulations, and have poor sensitivity or low data rate [1,2]. In this work, a 15.6-compliant transceiver with enhanced performance is proposed. First, the data-rate is extended to 4.5Mb/s to cover multi-channel EEG applications. Second, while a best-in-class energy efficiency of 0.33nJ/b is achieved in the high-speed mode, a dedicated low-power mode reduces the RX power further in low-data-rate operation. Third, a sensitivity 5 to 10dB better than the 15.6 specification is targeted to accommodate extra path loss due to shadowing effects from human bodies.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 2014 IEEE International Solid-State Circuits Conference (ISSCC) : digest of technical papers, 9-13 February 2014, San Francisco, USA |
| Editors | L.C. Fujino |
| Place of Publication | Piscataway |
| Publisher | Institute of Electrical and Electronics Engineers |
| Pages | 170-171 |
| ISBN (Print) | 978-1-4799-0918-6 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | 61st IEEE International Solid-State Circuits Conference, ISSCC 2014 - San Francisco, United States Duration: 9 Feb 2014 → 13 Feb 2014 Conference number: 61 |
Conference
| Conference | 61st IEEE International Solid-State Circuits Conference, ISSCC 2014 |
|---|---|
| Abbreviated title | ISSCC 2014 |
| Country/Territory | United States |
| City | San Francisco |
| Period | 9/02/14 → 13/02/14 |
| Other | “Silicon Systems Bridging the Cloud” |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
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