A 750μW -88dBm-sensitivity CMOS sub-harmonic phase-tracking receiver

Bingwei Jiang*, Howard C. Luong

*Corresponding author for this work

Research output: Chapter in Book/Conference Proceeding/ReportConference Paper published in a bookpeer-review

8 Citations (Scopus)

Abstract

A low-power phase-tracking receiver (PTRX) is proposed featuring a sub-harmonic mixer with a local oscillator (LO) operating at half of the carrier frequency. A co-design methodology together with current reuse technique is adopted to further improve the power efficiency. Fabricated in a 65nm CMOS process, the PTRX prototype measures noise figure of 7.1dB and sensitivity of -88dBm with J-Mb/s BLE Gaussian-Frequency-Shift-Keying (GFSK) data while consuming 750μW at 0.4/0.6V supply voltages.

Original languageEnglish
Title of host publicationProceedings of the 2018 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2018
EditorsAndre Hanke Hanke, Steven Turner
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages296-299
Number of pages4
ISBN (Print)9781538645451
DOIs
Publication statusPublished - 1 Jan 2018
Event2018 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2018 - Philadelphia, United States
Duration: 10 Jun 201812 Jun 2018

Publication series

NameDigest of Papers - IEEE Radio Frequency Integrated Circuits Symposium
Volume2018-June
ISSN (Print)1529-2517

Conference

Conference2018 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2018
Country/TerritoryUnited States
CityPhiladelphia
Period10/06/1812/06/18

Bibliographical note

Publisher Copyright:
© 2018 IEEE.

Keywords

  • Sub-harmonic
  • current reuse
  • frequency-shift-keying (FSK)
  • internet-of-things (IoT)
  • phase-tracking

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