A new PA behavioral model based on the linearization of multivariable nonlinearities and interpolation

Y. Shen, J.L. Tauritz

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

    1 Citation (Scopus)

    Abstract

    Traditionally, Taylor series models are only used under small signal or mildly nonlinear regimes. In this paper, a new behavioral model for microwave power amplifiers (PAs) based on first order Taylor expansion of multivariable nonlinearities and interpolation is proposed. The model is tailored for PAs driven by wideband, highly dynamic stimuli. Theoretical comparisons are made between this model and several other representative behavioral models. A mathematical simulation experiment designed for validation purposes is discussed.
    Original languageUndefined
    Title of host publication2005 IEEE MTT-S International Microwave Symposium
    Place of PublicationUSA
    PublisherIEEE
    Pages979-982
    Number of pages4
    ISBN (Print)0-7803-8845-3
    DOIs
    Publication statusPublished - 17 Jun 2005
    EventInternational Microwave Symposium 2005 - Long Beach, United States
    Duration: 12 Jun 200517 Jun 2005

    Publication series

    Name
    PublisherIEEE Computer Society

    Conference

    ConferenceInternational Microwave Symposium 2005
    Abbreviated titleIMS 2005
    CountryUnited States
    CityLong Beach
    Period12/06/0517/06/05

    Keywords

    • IR-76304
    • METIS-225510
    • Modeling
    • EWI-15944
    • power amplifiers
    • nonlinearities
    • multivariable functions
    • System Identification

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