A 433 MHz 54 μw OOK/FSK/PSK compatible wake-up receiver with 11 μw low-power mode based on injection-locked oscillator

Shih En Chen, Kuang Wei Cheng

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

3 Citations (Scopus)

Abstract

A 433 MHz 54 μW wake-up receiver that supports OOK/FSK/PSK demodulation schemes is proposed. Injection-locking and superregenerative reception provide the capabilities of demodulation and linear amplifications with superior sensitivity and high energy efficiency. For a data rate of 200 kbps and a BER < 0.1%, the proposed receiver achieves sensitivity of - 80/-78/-77 dBm under OOK/FSK/PSK schemes, respectively. Further, incorporating a loop antenna with a reception of an injection-locked oscillator, the receiver features a low-power mode of 11 μW with an energy efficiency of 55 pJ/bit. A prototype receiver is fabricated in a 0.18-μm CMOS process with an active area of 0.45 mm2.

Original languageEnglish
Title of host publicationESSCIRC 2016
Subtitle of host publication42nd European Solid-State Circuits Conference
PublisherIEEE Computer Society
Pages137-140
Number of pages4
ISBN (Electronic)9781509029723
DOIs
Publication statusPublished - 2016 Oct 18
Event42nd European Solid-State Circuits Conference, ESSCIRC 2016 - Lausanne, Switzerland
Duration: 2016 Sep 122016 Sep 15

Publication series

NameEuropean Solid-State Circuits Conference
Volume2016-October
ISSN (Print)1930-8833

Other

Other42nd European Solid-State Circuits Conference, ESSCIRC 2016
CountrySwitzerland
CityLausanne
Period16-09-1216-09-15

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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