MLFMA, PO and hybrid MLFMA-PO for impedance boundary condition

Pasi Ylä-Oijala, Pasi Koivumäki, Seppo Järvenpää

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

    1 Citation (Scopus)


    Multilevel fast multipole algorithm (MLFMA), physical optics (PO), and their combination, hybrid MLFMA-PO, are developed for the radar cross section computation of electrically large imperfectly conducting objects modelled with the impedance boundary condition. Surface integral equation formulation of the problem is based on the self-dual integral equation formulation by Yan and Jin. Numerical properties of the methods are investigated for various surface impedances.

    Original languageEnglish
    Title of host publicationProceedings of the 2016 URSI Commission B International Symposium on Electromagnetic Theory, EMTS 2016
    Number of pages4
    ISBN (Electronic)9781509025022
    Publication statusPublished - 19 Sep 2016
    MoE publication typeA4 Article in a conference publication
    EventURSI International Symposium on Electromagnetic Theory - Aalto University, Espoo, Finland
    Duration: 14 Aug 201618 Aug 2016


    ConferenceURSI International Symposium on Electromagnetic Theory
    Abbreviated titleEMTS
    Internet address

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