A 5.8 GHz Adaptive CMOS Image Rejection Mixer for DSRC Transceiver

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3 Scopus citations

Abstract

This paper presents an Image Rejection Mixer (IRM) for 5.8 GHz Dedicated Short Range Communication (DSRC) Receiver. The proposed IRM operates with both of the Intermediate Frequencies (IF) equal to 5 MHz and 10 MHz which is suitable for the regions which their standard IF is equal to 5 MHz or 10 MHz. The proposed mixer is implemented with by image rejection function through a passive RC polyphaser filter. The proposed IRM has a conversion gain up to 7.1 dB, an image rejection ratio (IRR) which exceeds 24.4 dB at both of the IFs equal to 5 MHz and 10 MHz, and its output 1-dB compression point and third-order intercept point are -12.3 dBm and -2.9dBm respectively. The proposed mixer is designed in 130 nm CMOS process and its power consumption is 84μ W.

Original languageEnglish
Title of host publication2020 International Conference on Electronics, Information, and Communication, ICEIC 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728162898
DOIs
StatePublished - Jan 2020
Event2020 International Conference on Electronics, Information, and Communication, ICEIC 2020 - Barcelona, Spain
Duration: 19 Jan 202022 Jan 2020

Publication series

Name2020 International Conference on Electronics, Information, and Communication, ICEIC 2020

Conference

Conference2020 International Conference on Electronics, Information, and Communication, ICEIC 2020
Country/TerritorySpain
CityBarcelona
Period19/01/2022/01/20

Keywords

  • Down mixer
  • Image rejection
  • Polyphaser filter

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