• DocumentCode
    1024113
  • Title

    The design of an ultra-broad-band 3 dB coupler in dielectric waveguide

  • Author

    Shen, Ying ; Xu, De-Ming ; Ling, Chen

  • Author_Institution
    Dept. of Radio Electron., Shanghai Univ. of Sci. & Technol., China
  • Volume
    38
  • Issue
    6
  • fYear
    1990
  • fDate
    6/1/1990 12:00:00 AM
  • Firstpage
    785
  • Lastpage
    787
  • Abstract
    A structure of embedding dielectric waveguide coupler that offers advantages such as very flat frequency response over 50% bandwidth, simple construction, and good repeatability is described. A theoretical analysis by superpositioning normal modes is presented. Experimental results at the 4-mm wave band showing agreement with theoretical calculations are given
  • Keywords
    dielectric waveguides; frequency response; waveguide couplers; 3 mm; bandwidth; dielectric waveguide; dielectric waveguide coupler; frequency response; normal modes; repeatability; superpositioning; ultra-broad-band 3 dB coupler; Bandwidth; Dielectric constant; Dielectric losses; Directional couplers; Dispersion; Frequency dependence; Helium; Millimeter wave technology; Slabs; Waveguide theory;
  • fLanguage
    English
  • Journal_Title
    Microwave Theory and Techniques, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9480
  • Type

    jour

  • DOI
    10.1109/22.130976
  • Filename
    130976