• DocumentCode
    2887070
  • Title

    Green´s dyadics for a bounded lossy medium

  • Author

    Yeqin Huang ; Zhang, James Z. ; Adams, Robert D. ; Weiguo Yang

  • Author_Institution
    Dept. of Eng. & Technol., Western Carolina Univ., Cullowhee, NC, USA
  • fYear
    2013
  • fDate
    7-13 July 2013
  • Firstpage
    1760
  • Lastpage
    1761
  • Abstract
    Dyadic Green´s function for an arbitrarily shaped lossy dielectric object is presented. It is derived based on surface integral equations. Application of the presented dyadic Green´s function allows a detailed study of radiation pattern and power loss of an antenna in the presence of a lossy medium. Numerical computations are implemented for a dipole in the vicinity of a lossy dielectric sphere, the radiation pattern and power loss as a function of loss tangent are presented in graphs.
  • Keywords
    Green´s function methods; absorbing media; antenna radiation patterns; antenna theory; integral equations; antenna radiation pattern; arbitrarily shaped lossy dielectric object; bounded lossy medium; dyadic Green´s function; loss tangent function; lossy dielectric sphere; power loss; surface integral equations; Antenna radiation patterns; Dielectric losses; Green´s function methods; Integral equations; Manganese; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
  • Conference_Location
    Orlando, FL
  • ISSN
    1522-3965
  • Print_ISBN
    978-1-4673-5315-1
  • Type

    conf

  • DOI
    10.1109/APS.2013.6711539
  • Filename
    6711539