• DocumentCode
    85599
  • Title

    Bandpass filter using open/shorted dualbehaviour resonators

  • Author

    Wenjie Feng ; Wenquan Che

  • Author_Institution
    Dept. of Commun. Eng., Nanjing Univ. of Sci. & Technol., Nanjing, China
  • Volume
    50
  • Issue
    8
  • fYear
    2014
  • fDate
    April 10 2014
  • Firstpage
    610
  • Lastpage
    611
  • Abstract
    A novel bandpass filter with multiple transmission zeros using open/shorted dual-behaviour resonators (DBRs) is proposed. Three transmission zeros on both sides of the bandpass responses can be easily realised. Three additional transmission zeros without bandstop/lowpass networks are used to suppress the second harmonic. A bandpass filter prototype with 15 dB rejection level in the upper stopband from 1.1f0 to 2.72f0 (3 dB fractional bandwidth 7.3%) has been designed and fabricated.
  • Keywords
    band-pass filters; harmonics suppression; resonator filters; DBR; bandpass filter; bandstop-lowpass network; gain 15 dB; gain 3 dB; multiple transmission zero; open-shorted dual-behaviour resonator; second harmonic suppression;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2013.4106
  • Filename
    6802210
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=85599