Convergence analysis of error-reduction algorithm for solving of the extended one-dimensional discrete phase retrieval problem

Corneliu Rusu, Jaakko Astola

    Tutkimustuotos: Conference contributionScientificvertaisarvioitu

    3 Sitaatiot (Scopus)

    Abstrakti

    The iterative methods are well-known approaches to solve the one-dimensional phase retrieval problem. Amongst them, the error-reduction algorithm is often used since it can easily implement support constraints. Unfortunately this method often stagnates. Recently we have formulated the extended form of the one-dimensional discrete phase retrieval problem and we have assumed that the stagnation can be avoided by oversampling. Simulations have indicated that the conjecture is true. In this work we prove the convergence of the error-reduction algorithm in the proposed extended one-dimensional discrete phase retrieval framework.

    AlkuperäiskieliEnglanti
    OtsikkoISSCS 2017 - International Symposium on Signals, Circuits and Systems
    KustantajaIEEE
    ISBN (elektroninen)9781538606742
    DOI - pysyväislinkit
    TilaJulkaistu - 12 syysk. 2017
    OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
    TapahtumaINTERNATIONAL SYMPOSIUM ON SIGNALS, CIRCUITS & SYSTEMS -
    Kesto: 1 tammik. 1900 → …

    Conference

    ConferenceINTERNATIONAL SYMPOSIUM ON SIGNALS, CIRCUITS & SYSTEMS
    Ajanjakso1/01/00 → …

    Julkaisufoorumi-taso

    • Jufo-taso 1

    !!ASJC Scopus subject areas

    • Computer Networks and Communications
    • Electrical and Electronic Engineering
    • Signal Processing

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