• DocumentCode
    3137106
  • Title

    2 GHz band triple mode dielectric resonator duplexer for digital cellular base station

  • Author

    Hattori, Jun ; Wakamatsu, Hiroki ; Kubo, Hiroyuki ; Ishikawa, Youhei

  • Author_Institution
    Murata Manuf. Co. Ltd., Nagaokakyo, Japan
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    1315
  • Lastpage
    1318
  • Abstract
    This paper describes a novel compact 2 GHz band duplexer using triple mode dielectric resonators for digital cellular base stations, proposing high Q dielectric resonator technique which utilizes TM110-x, TM110-y and TE01δ modes. We have designed and made a 2 GHz band duplexer using triple mode resonators, where the Tx and Rx bandpass filters that have 6 poles and low insertion loss of about 0.7 dB and high attenuation. Outer dimension of the duplexer is 115×115×45 mm3
  • Keywords
    Q-factor; UHF filters; band-pass filters; cellular radio; dielectric resonator filters; dielectric resonators; digital radio; radio equipment; 0.7 dB; 2 GHz; Q-factor; bandpass filter; digital cellular base station; insertion loss; triple-mode dielectric resonator duplexer; wireless mobile communication; Attenuation; Band pass filters; Base stations; Ceramics; Dielectric materials; Insertion loss; Manufacturing; Resonator filters; Shape control; Tellurium;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 2000 Asia-Pacific
  • Conference_Location
    Sydney, NSW
  • Print_ISBN
    0-7803-6435-X
  • Type

    conf

  • DOI
    10.1109/APMC.2000.926076
  • Filename
    926076