The effect of jittered time-samples on the discrete bispectrum

Ilan Sharfer, Hagit Meser-Yaron

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

    Abstract

    The effect of timing-error (jitter) on the bispectrum (third-order spectrum) is discussed. Expressions for the bispectrum of jittered sampled data are derived under different models of the jitter process. Under the assumption that the timing errors are independent and identically distributed random variables, these expressions are studied for typical jitter distributions. It is shown that while the unjittered discrete bispectrum is zero in a triangle that is a proper subset of the principal domain triangle, the jittered bispectrum is not. A closed-form expression for the additive bispectrum due to small jitter of any symmetric distribution is presented, and its validity is demonstrated.

    Original languageEnglish
    Title of host publicationProceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
    PublisherPubl by IEEE
    Pages3461-3464
    Number of pages4
    ISBN (Print)0780300033
    DOIs
    StatePublished - 1991
    EventProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91 - Toronto, Ont, Can
    Duration: 14 May 199117 May 1991

    Publication series

    NameProceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
    Volume5
    ISSN (Print)0736-7791

    Conference

    ConferenceProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91
    CityToronto, Ont, Can
    Period14/05/9117/05/91

    Fingerprint

    Dive into the research topics of 'The effect of jittered time-samples on the discrete bispectrum'. Together they form a unique fingerprint.

    Cite this