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A 60 GHz ultra low-power wake-up radio

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

This work presents an ultra low-power duty-cycled wake-up radio system for high-data-rate, short-range millimeter-wave WPAN applications. The asynchronous duty-cycled wake-up power management method is proposed and optimized to reduce the average power consumption. As the design example, a 60 GHz radio system is discussed, which consists of a 4-path phase-array transceiver, a duty-cycled wake-up receiver and the digital control circuits. Theoretical analyses of the optimum duty-cycle factor towards minimum average power are shown accordingly. Simulation results are given and a 230 µW average power consumption is achieved for the entire radio, which leads to about 4000-hour operation time for a 1.5-V 1000-mAh re-chargeable battery.
Original languageEnglish
Title of host publicationProceeding of IEEE Radio and Wireless Symposium (RWS),16-19 January 2011, Phoenix, Arizona, USA
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Pages343-346
ISBN (Print)978-1-4244-7687-9
DOIs
Publication statusPublished - 2011
Event2011 IEEE Radio and Wireless Symposium, RWS 2011 - Phoenix, United States
Duration: 16 Jan 201119 Jan 2011

Conference

Conference2011 IEEE Radio and Wireless Symposium, RWS 2011
Abbreviated titleRWS 2011
Country/TerritoryUnited States
CityPhoenix
Period16/01/1119/01/11

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