An effective inversion method based on the pade via lanczos process

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    Abstract

    In this paper we present a nonlinear effective inversion method based on the Pade Via Lanczos process (PVL process). The method finds so-called effective medium parameters of some inhomogeneous object by minimizing an objective and the scattered field produced by a homogeneous one. This minization procedure can be carried out by inspection, since the scattered field produced by homogeneous objects can be computed very efficiently using the PVL process. The constant medium parameters of the homogeneous object for which the objective function is minimum are the effective medium parameters we are looking for. A number of numerical experiments are presented in which we illustrate the performance of the method.
    Original languageUndefined/Unknown
    Title of host publicationProceedings Progress in Electromagnetic Research Symposium (Piers 2006)
    Editors J.A. Kong
    Place of PublicationCambridge
    PublisherPIERS
    Pages206-209
    Number of pages4
    ISBN (Print)1931-7360
    DOIs
    Publication statusPublished - 2006
    EventProgress in Electromagnetic Research Symposium (Piers 2006) - Cambridge
    Duration: 26 Mar 200629 Mar 2006

    Publication series

    Name
    PublisherPIERS
    Name
    Volume2

    Conference

    ConferenceProgress in Electromagnetic Research Symposium (Piers 2006)
    Period26/03/0629/03/06

    Keywords

    • conference contrib. refereed
    • Conf.proc. > 3 pag

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