• DocumentCode
    28490
  • Title

    Transversal wideband bandpass filter using open/shorted coupled lines

  • Author

    Wenjie Feng ; Wenquan Che

  • Author_Institution
    Dept. of Commun. Eng., Nanjing Univ. of Sci. & Technol., Nanjing, China
  • Volume
    49
  • Issue
    19
  • fYear
    2013
  • fDate
    Sept. 12 2013
  • Firstpage
    1235
  • Lastpage
    1237
  • Abstract
    A novel fifth-order wideband bandpass filter using open/shorted coupled lines is proposed. A wideband passband with eight transmission zeros from 0 GHz to 2f0 (f0 is centre frequency of the passband) can be achieved respectively due to the superposition of signals of the two transmission paths. A wideband bandpass filter prototype with 3-dB fractional bandwidth of 62% (2.12-3.98 GHz) is designed and fabricated.
  • Keywords
    band-pass filters; transversal filters; bandwidth 2.12 GHz to 3.98 GHz; fifth-order filter; open coupled lines; shorted coupled lines; transmission paths; transmission zeros; transversal wideband bandpass filter;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2013.2336
  • Filename
    6612801