• DocumentCode
    2153071
  • Title

    DG-FETD modeling of EM structures with waveguide excitations

  • Author

    Hu, Fu-Gang ; Wang, Chao-Fu

  • Author_Institution
    Temasek Labs., Nat. Univ. of Singapore, Singapore, Singapore
  • fYear
    2012
  • fDate
    8-14 July 2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    The globally explicit DG-FETD method is developed to model the EM structures with waveguide excitations. The techniques of higher-order elements and conformal PML, and the LTS scheme are incorporated into the DG-FETD modeling. In addition, a novel approach is proposed to calculate the S-parameters. This approach avoids of pre-simulation of uniform waveguide. Validation of the DG-FETD modeling is performed. More formulation details and numerical results will be presented and discussed in the conference.
  • Keywords
    Galerkin method; S-parameters; electromagnetic fields; finite element analysis; time-domain analysis; waveguide theory; DG-FETD modeling; EM structures; LTS scheme; S-parameters; conformal PML; discontinuous Galerkin finite-element time-domain method; globally explicit DG-FETD method; higher-order elements; uniform waveguide presimulation; waveguide excitations; Dielectric measurements; Dielectrics; Microwave antennas; Transmission line matrix methods;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
  • Conference_Location
    Chicago, IL
  • ISSN
    1522-3965
  • Print_ISBN
    978-1-4673-0461-0
  • Type

    conf

  • DOI
    10.1109/APS.2012.6349010
  • Filename
    6349010