• DocumentCode
    3388875
  • Title

    Fundamental properties of source-excited field at the interface of a 2D EBG material

  • Author

    Capolino, Filippo ; Jackson, David R. ; Wilton, Donald R.

  • Author_Institution
    Dept. of Inf. Eng., Siena Univ., Italy
  • Volume
    2
  • fYear
    2004
  • fDate
    20-25 June 2004
  • Firstpage
    1171
  • Abstract
    An efficient numerical scheme has been introduced for calculating the field at the interface of a 2D EBG or periodic artificial material. An analysis of the branch point singularities in the complex wavenumber plane allows for a determination of the physical properties of the field. The asymptotic field behavior 1/(na)32/ that is predicted has been confirmed by calculations.
  • Keywords
    antenna radiation patterns; electromagnetic fields; periodic structures; 2D EBG material; branch point singularities; complex wavenumber plane; periodic artificial material; source-excited field; Antenna radiation patterns; Conducting materials; Electromagnetic analysis; Green´s function methods; Harmonic analysis; Metamaterials; Periodic structures; Phased arrays; Physics; Scattering;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium, 2004. IEEE
  • Print_ISBN
    0-7803-8302-8
  • Type

    conf

  • DOI
    10.1109/APS.2004.1330391
  • Filename
    1330391