• DocumentCode
    1244084
  • Title

    Phase shifter with high phase shifts using defected ground structures

  • Author

    Han, Sang M. ; Kim, Chang-Sei ; Ahn, Dukju ; Itoh, Takayuki

  • Author_Institution
    Dept. of Electron. Eng., Univ. of California, Los Angeles, USA
  • Volume
    41
  • Issue
    4
  • fYear
    2005
  • Firstpage
    196
  • Lastpage
    197
  • Abstract
    A novel phase shifter with defected ground structures (DGSs) for higher phase shift range is presented. The varactor diodes are mounted on DGSs of termination loads to control the large phase variation of the DGS at resonance. The experimental results of the proposed phase shifter show a 60/spl deg/ increase in maximum phase shift compared with that of a conventional one.
  • Keywords
    microstrip resonators; phase control; phase shifters; varactors; defected ground structures; microstrip resonators; phase control; phase shifter; phase variation control; varactor diodes;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20057676
  • Filename
    1397406
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1244084