A Delay-Based LO Phase-Shifting Generator for a 2-5GHz Beamsteering Receiver in 28nm CMOS

Yury Antonov, Mahwish Zahra, Kari Stadius, Zahra Khonsari, Ilia Kempi, Toni Miilunpalo, Juha Inkinen, Vishnu Unnikrishnan, Lauri Anttila, Mikko Valkama, Marko Kosunen, Jussi Ryynänen

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

3 Citations (Scopus)
94 Downloads (Pure)

Abstract

This paper proposes a wideband 2-5GHz LO phase-shifting generator based on two digitally controlled delay lines. The concept is verified on a two-channel beamsteering direct-conversion receiver prototype implemented in 28nm CMOS. The novel generator provides both tunable phase-shifting and generation of I/Q components, achieving picosecond time resolution. The generator consumes 4.5-11.2mW and occupies 0.021mm2.
Original languageEnglish
Title of host publicationESSCIRC 2019 - IEEE 45th European Solid State Circuits Conference (ESSCIRC)
PublisherIEEE
Pages389-392
Number of pages4
ISBN (Electronic)978-1-7281-1550-4
ISBN (Print)978-1-7281-1551-1
DOIs
Publication statusPublished - Sept 2019
Publication typeA4 Article in conference proceedings
EventEuropean Solid State Circuits Conference -
Duration: 1 Jan 1900 → …

Publication series

NameEuropean Solid State Circuits Conference
ISSN (Print)1930-8833
ISSN (Electronic)2643-1319

Conference

ConferenceEuropean Solid State Circuits Conference
Period1/01/00 → …

Keywords

  • CMOS
  • LO phase-shifting
  • wideband
  • beam-steering receiver
  • delay line
  • quadrature generation
  • RF front-end

Publication forum classification

  • Publication forum level 1

Fingerprint

Dive into the research topics of 'A Delay-Based LO Phase-Shifting Generator for a 2-5GHz Beamsteering Receiver in 28nm CMOS'. Together they form a unique fingerprint.

Cite this