A 4.5 μw 2.4 GHz wake-up receiver based on complementary current-reuse RF detector

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)

Abstract

This paper presents an ultra-low-power wake-up receiver (WuRx) for use in the worldwide recognized 2.4 GHz ISM band. The WuRx features a fully-differential complementary current-reuse RF detector with an embedded impedance matching network. The proposed WuRx does not require power-hungry RF amplification and frequency down-conversion circuits, so the power consumption can be significantly reduced. The measurement results show that the proposed receiver achieves a sensitivity of -50 dBm and has a power consumption of just 4.5 μW in a 0.18-μm CMOS technology. Consequently, it provides a promising solution for a wide range of low-power wireless sensor network and wireless body area network applications.

Original languageEnglish
Title of host publication2015 IEEE International Symposium on Circuits and Systems, ISCAS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1214-1217
Number of pages4
ISBN (Electronic)9781479983919
DOIs
Publication statusPublished - 2015 Jul 27
EventIEEE International Symposium on Circuits and Systems, ISCAS 2015 - Lisbon, Portugal
Duration: 2015 May 242015 May 27

Publication series

NameProceedings - IEEE International Symposium on Circuits and Systems
Volume2015-July
ISSN (Print)0271-4310

Other

OtherIEEE International Symposium on Circuits and Systems, ISCAS 2015
CountryPortugal
CityLisbon
Period15-05-2415-05-27

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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