A 22-40 GHz wideband image rejection mixer in 0.18-μm CMOS process

Yu Hsiang Lin, Chun Chen Yeh, Hao Hsiang Hsu, Jeng Han Tsai, Tian Wei Huang

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

Abstract

A wideband image-rejection sub-harmonic in-phase/quadrature (IQ) mixer is designed and implemented on standard 0.18-mumathrm{m} CMOS technology. To maintain high image-rejection ratio over a wide bandwidth, a local oscillator (LO) broadband 45° power splitter combined with a doubly balanced sub-harmonic Gilbert-cell mixer has been selected. The image rejection ratio is better than-30 dB from 22 to 40 GHz. The measured conversion gain of the receiver lies within-25 to-8 dB.

Original languageEnglish
Title of host publicationProceedings of the 2019 IEEE Asia-Pacific Microwave Conference, APMC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1515-1517
Number of pages3
ISBN (Electronic)9781728135175
DOIs
Publication statusPublished - 2019 Dec
Event2019 IEEE Asia-Pacific Microwave Conference, APMC 2019 - Singapore, Singapore
Duration: 2019 Dec 102019 Dec 13

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC
Volume2019-December

Conference

Conference2019 IEEE Asia-Pacific Microwave Conference, APMC 2019
CountrySingapore
CitySingapore
Period19/12/1019/12/13

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Keywords

  • 180-nm CMOS
  • Image rejection ratio (IRR)
  • Millimeter-wave (MMW)
  • Sub-harmonic mixer

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Lin, Y. H., Yeh, C. C., Hsu, H. H., Tsai, J. H., & Huang, T. W. (2019). A 22-40 GHz wideband image rejection mixer in 0.18-μm CMOS process. In Proceedings of the 2019 IEEE Asia-Pacific Microwave Conference, APMC 2019 (pp. 1515-1517). [9038875] (Asia-Pacific Microwave Conference Proceedings, APMC; Vol. 2019-December). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APMC46564.2019.9038875