• DocumentCode
    1344718
  • Title

    Efficient computation for structures consisting of a slot and a metallic/dielectric hemispherical cavity

  • Author

    Leung, K.W. ; Ng, K.W.

  • Author_Institution
    Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, Hong Kong
  • Volume
    46
  • Issue
    3
  • fYear
    1998
  • fDate
    3/1/1998 12:00:00 AM
  • Firstpage
    457
  • Lastpage
    458
  • Abstract
    The problem of a slot associated with a metallic or dielectric hemispherical cavity is solved using the method of moments. A computationally efficient formula is presented for efficient calculations of the admittance matrix. The theory is very helpful to the design engineer as it involves substantially simpler mathematical calculations
  • Keywords
    Green´s function methods; dielectric resonators; electric admittance; matrix algebra; method of moments; slot antennas; Green´s function; admittance matrix; cavity-backed slot antenna; computationally efficient formula; integral equations; metallic/dielectric hemispherical cavity; method of moments; rectangular slot; slot-coupled dielectric resonator antenna; Admittance; Design engineering; Dielectric constant; Dielectric resonator antennas; Electromagnetic fields; Moment methods; Numerical analysis; Resonance; Slot antennas; Tellurium;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/8.662666
  • Filename
    662666