• DocumentCode
    2607959
  • Title

    Single-mode ring resonator for bandpass filter application

  • Author

    Khanfar, Sameh Kh M ; Salleh, M. K Mohd ; Awang, Z.

  • Author_Institution
    Microwave Technol. Centre, Univ. Teknol. MARA (UiTM), Shah Alam, Malaysia
  • fYear
    2010
  • fDate
    9-11 Nov. 2010
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    A novel ring resonator which is fed along one of its quarter-wavelength sides is presented. The resonator´s response presents a single-mode resonant frequency with a transmission zero at both sides of its passband. Two such resonators are proposed to be combined in series to result in a 3rd order bandpass response with a good out-of-band rejection level. The resonator and filter are simulated and fabricated on FR4 microstrip substrate. All the simulation and measurement results are presented in this paper to show its feasibility.
  • Keywords
    band-pass filters; cavity resonator filters; microstrip resonators; FR4 microstrip substrate; bandpass filter application; out-of-band rejection; quarter wavelength side; single mode ring resonator; transmission zero; Band pass filters; Filtering theory; Microstrip filters; Microwave filters; Optical ring resonators; Resonant frequency; Resonator filters; filter; microwave; resonator; ring;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Applied Electromagnetics (APACE), 2010 IEEE Asia-Pacific Conference on
  • Conference_Location
    Port Dickson
  • Print_ISBN
    978-1-4244-8565-9
  • Type

    conf

  • DOI
    10.1109/APACE.2010.5720107
  • Filename
    5720107