• DocumentCode
    2985051
  • Title

    Miniaturization on planar antennas with very high permittivity materials

  • Author

    Hwang, Y. ; Zhang, Y.P. ; Lo, Terry K C ; Luk, K.M. ; Yung, E.K.N.

  • Author_Institution
    Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, Hong Kong
  • Volume
    1
  • fYear
    1997
  • fDate
    2-5 Dec 1997
  • Firstpage
    217
  • Abstract
    Miniaturization on planar printed-circuit antennas by loading the substrate with very high permittivity materials (εr=38) has been experimentally demonstrated on the planar inverted-F, microstrip, and dielectric resonator antennas. The results show that the size reduction is achieved with the gain comparable with that of the same type of antenna with a low dielectric constant. It is achieved by adding a superstrate of higher permittivity materials (εr =80)
  • Keywords
    antenna radiation patterns; dielectric resonators; losses; microstrip antennas; microwave antennas; permittivity; dielectric resonator antennas; high permittivity materials; inverted-F type; microstrip type; planar antenna miniaturization; printed-circuit antennas; size reduction; superstrate; Adaptive arrays; Dielectric constant; Dielectric materials; Dielectric resonator antennas; Dielectric substrates; Loaded antennas; Microstrip antennas; Microstrip resonators; Permittivity; Planar arrays;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference Proceedings, 1997. APMC '97, 1997 Asia-Pacific
  • Print_ISBN
    962-442-117-X
  • Type

    conf

  • DOI
    10.1109/APMC.1997.659343
  • Filename
    659343