A Crosscorrelation Predistorter using Memory Polynomials

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

    6 Citations (Scopus)
    38 Downloads (Pure)

    Abstract

    Amplification of signals with fluctuating envelopes inevitably leads to distortion because of non-linear behavior of the Power Amplifier (PA). Digital Predistortion can counteract these non-linear effects. In this paper, a novel Digital Predistortion architecture is presented which is based on the calculation of crosscorrelation functions using coarsely quantized signals. The crosscorrelation functions are transformed to the frequency domain and the spectra are used to calculate the coefficients of the predistorter memory polynomial. This method has reduced complexity and slightly improved average performance in comparison with existing schemes.
    Original languageUndefined
    Title of host publication2004 IEEE International Symposium on Circuits and Systems
    Place of Publicationnew york
    PublisherIEEE Computer Society
    Pages345-348
    Number of pages4
    ISBN (Print)0780382528
    DOIs
    Publication statusPublished - May 2004
    EventIEEE International Symposium on Circuits and Systems, ISCAS 2004 - Vancouver, Canada
    Duration: 23 May 200426 May 2004

    Publication series

    Name
    PublisherIEEE
    Volume3

    Conference

    ConferenceIEEE International Symposium on Circuits and Systems, ISCAS 2004
    Abbreviated titleISCAS
    CountryCanada
    CityVancouver
    Period23/05/0426/05/04

    Keywords

    • METIS-221619
    • EWI-2767
    • IR-49360

    Cite this

    Kokkeler, A. B. J. (2004). A Crosscorrelation Predistorter using Memory Polynomials. In 2004 IEEE International Symposium on Circuits and Systems (pp. 345-348). new york: IEEE Computer Society. https://doi.org/10.1109/ISCAS.2004.1328754
    Kokkeler, Andre B.J. / A Crosscorrelation Predistorter using Memory Polynomials. 2004 IEEE International Symposium on Circuits and Systems. new york : IEEE Computer Society, 2004. pp. 345-348
    @inproceedings{978e5cfc8aff49c0b592b9205600ba59,
    title = "A Crosscorrelation Predistorter using Memory Polynomials",
    abstract = "Amplification of signals with fluctuating envelopes inevitably leads to distortion because of non-linear behavior of the Power Amplifier (PA). Digital Predistortion can counteract these non-linear effects. In this paper, a novel Digital Predistortion architecture is presented which is based on the calculation of crosscorrelation functions using coarsely quantized signals. The crosscorrelation functions are transformed to the frequency domain and the spectra are used to calculate the coefficients of the predistorter memory polynomial. This method has reduced complexity and slightly improved average performance in comparison with existing schemes.",
    keywords = "METIS-221619, EWI-2767, IR-49360",
    author = "Kokkeler, {Andre B.J.}",
    year = "2004",
    month = "5",
    doi = "10.1109/ISCAS.2004.1328754",
    language = "Undefined",
    isbn = "0780382528",
    publisher = "IEEE Computer Society",
    pages = "345--348",
    booktitle = "2004 IEEE International Symposium on Circuits and Systems",
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    }

    Kokkeler, ABJ 2004, A Crosscorrelation Predistorter using Memory Polynomials. in 2004 IEEE International Symposium on Circuits and Systems. IEEE Computer Society, new york, pp. 345-348, IEEE International Symposium on Circuits and Systems, ISCAS 2004, Vancouver, Canada, 23/05/04. https://doi.org/10.1109/ISCAS.2004.1328754

    A Crosscorrelation Predistorter using Memory Polynomials. / Kokkeler, Andre B.J.

    2004 IEEE International Symposium on Circuits and Systems. new york : IEEE Computer Society, 2004. p. 345-348.

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

    TY - GEN

    T1 - A Crosscorrelation Predistorter using Memory Polynomials

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    Y1 - 2004/5

    N2 - Amplification of signals with fluctuating envelopes inevitably leads to distortion because of non-linear behavior of the Power Amplifier (PA). Digital Predistortion can counteract these non-linear effects. In this paper, a novel Digital Predistortion architecture is presented which is based on the calculation of crosscorrelation functions using coarsely quantized signals. The crosscorrelation functions are transformed to the frequency domain and the spectra are used to calculate the coefficients of the predistorter memory polynomial. This method has reduced complexity and slightly improved average performance in comparison with existing schemes.

    AB - Amplification of signals with fluctuating envelopes inevitably leads to distortion because of non-linear behavior of the Power Amplifier (PA). Digital Predistortion can counteract these non-linear effects. In this paper, a novel Digital Predistortion architecture is presented which is based on the calculation of crosscorrelation functions using coarsely quantized signals. The crosscorrelation functions are transformed to the frequency domain and the spectra are used to calculate the coefficients of the predistorter memory polynomial. This method has reduced complexity and slightly improved average performance in comparison with existing schemes.

    KW - METIS-221619

    KW - EWI-2767

    KW - IR-49360

    U2 - 10.1109/ISCAS.2004.1328754

    DO - 10.1109/ISCAS.2004.1328754

    M3 - Conference contribution

    SN - 0780382528

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    BT - 2004 IEEE International Symposium on Circuits and Systems

    PB - IEEE Computer Society

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    Kokkeler ABJ. A Crosscorrelation Predistorter using Memory Polynomials. In 2004 IEEE International Symposium on Circuits and Systems. new york: IEEE Computer Society. 2004. p. 345-348 https://doi.org/10.1109/ISCAS.2004.1328754