• DocumentCode
    1281644
  • Title

    Compact wide-stopband lowpass filter using stepped impedance hairpin resonator with radial stubs

  • Author

    Wei, X.B. ; Wang, Peng ; Liu, M.Q. ; Shi, Y.

  • Author_Institution
    Res. Inst. of Electron. Sci. & Technol., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
  • Volume
    47
  • Issue
    15
  • fYear
    2011
  • Firstpage
    862
  • Lastpage
    863
  • Abstract
    A compact lowpass filter using a stepped impedance hairpin resonator is presented. To achieve wide stopband rejection, radial stubs were introduced. The new lowpass filter has been analysed, simulated and fabricated. Measured results are in good agreement with the electromagnetic simulation, and the circuit only occupies 0.08λg ×0.08λg.
  • Keywords
    band-stop filters; low-pass filters; resonator filters; resonators; electromagnetic simulation; radial stubs; stepped impedance hairpin resonator; wide-stopband lowpass filter;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2011.1414
  • Filename
    5961140