A Hybrid PO - Higher-Order Hierarchical MoM Formulation using Curvilinear Geometry Modeling

E. Jørgensen, Peter Meincke, Olav Breinbjerg

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    1189 Downloads (Pure)

    Abstract

    A very efficient hybrid PO-MoM method has been presented. In contrast to existing methods, the present solution employs higher-order hierarchical basis functions to discretize the MoM and PO currents. This allows to reduce the number of basis functions in both the PO and MoM regions considerably which implies a very modest memory requirement. Nevertheless, the hierarchical feature of the basis functions maintains the ability to treat small geometrical details efficiently. In addition, the scatterer is modelled with higher-order curved patches which allows accurate modelling of curved surfaces with a low number of patches. A numerical result for an offset shaped reflector antenna illustrated the accuracy of the method.
    Original languageEnglish
    Title of host publication2003 IEEE International Antennas and Propagation Symposium
    PublisherIEEE
    Publication date2003
    Pages98-101
    ISBN (Print)0-7803-7846-6
    DOIs
    Publication statusPublished - 2003
    Event2003 IEEE Antennas and Propagation Society International Symposium - Columbus, United States
    Duration: 22 Jun 200327 Jun 2003
    https://ieeexplore.ieee.org/xpl/conhome/8636/proceeding

    Conference

    Conference2003 IEEE Antennas and Propagation Society International Symposium
    Country/TerritoryUnited States
    CityColumbus
    Period22/06/200327/06/2003
    Internet address

    Bibliographical note

    P1740

    Fingerprint

    Dive into the research topics of 'A Hybrid PO - Higher-Order Hierarchical MoM Formulation using Curvilinear Geometry Modeling'. Together they form a unique fingerprint.

    Cite this