• DocumentCode
    2538350
  • Title

    Center frequency of wideband direct-coupled resonator filters

  • Author

    Zukocinski, Mateusz ; Abramowicz, Adam

  • Author_Institution
    Inst. of Electron. Syst., Warsaw Univ. of Technol., Warsaw, Poland
  • Volume
    2
  • fYear
    2012
  • fDate
    21-23 May 2012
  • Firstpage
    726
  • Lastpage
    728
  • Abstract
    Wideband direct-coupled resonator filters with real inverters are analyzed and compared to filters based on ideal inverters (Cohn´s filter). Characteristic features of the wideband filters are described. A new definition of the filter center frequency based on filter frequency characteristic is proposed. Dependence of the center frequency on the filter order is presented. A new type of filter structure, new design methodology and example of 3rd order, 115% bandwidth UWB filter is presented.
  • Keywords
    invertors; resonator filters; ultra wideband technology; Cohn filter; UWB filter; filter frequency characteristic; inverters; wideband direct-coupled resonator filters; Decision support systems; Cohn method; center frequency; real inverter; ultra-wideband (UWB); wideband filter;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Radar and Wireless Communications (MIKON), 2012 19th International Conference on
  • Conference_Location
    Warsaw
  • Print_ISBN
    978-1-4577-1435-1
  • Type

    conf

  • DOI
    10.1109/MIKON.2012.6233575
  • Filename
    6233575