A self-interference cancelling front-end for in-band full-duplex wireless and its phase noise performance

Dirk-Jan van den Broek, Eric A.M. Klumperink, Bram Nauta

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

    18 Citations (Scopus)
    151 Downloads (Pure)

    Abstract

    This paper describes a frequency-agile RF front-end in 65nm CMOS targeting short-range full-duplex wireless communication. Complementing previous work on a self-interference cancelling receiver, this work describes the co-integrated transmitter and reports the phase noise advantages of using correlated clock resources to clock all up- and downconverters present in the system. The hardware is capable of frequency-agile operation from 0.15 to 3.5GHz carrier frequency. Measurements at 2.5 GHz indicate that the RX noise floor is only 1 dB degraded by phase noise when operated from a commercial PLL with ~ -38 dBc phase noise.
    Original languageEnglish
    Title of host publicationProceedings of the 2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)
    Place of PublicationUSA
    PublisherIEEE
    Pages75-78
    Number of pages4
    ISBN (Print)978-1-4799-7642-3
    DOIs
    Publication statusPublished - 17 May 2015
    Event2015 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2015 - Phoenix Convention Center, Phoenix, United States
    Duration: 17 May 201519 May 2015

    Publication series

    Name
    PublisherIEEE

    Conference

    Conference2015 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2015
    Abbreviated titleRFIC
    CountryUnited States
    CityPhoenix
    Period17/05/1519/05/15

    Keywords

    • EWI-26696
    • IR-99044
    • METIS-315163

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  • Cite this

    van den Broek, D-J., Klumperink, E. A. M., & Nauta, B. (2015). A self-interference cancelling front-end for in-band full-duplex wireless and its phase noise performance. In Proceedings of the 2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC) (pp. 75-78). USA: IEEE. https://doi.org/10.1109/RFIC.2015.7337708