IDEAS home Printed from https://ideas.repec.org/a/taf/tewaxx/v30y2016i7p860-870.html
   My bibliography  Save this article

High selectivity wideband filtering crossovers using stub-loaded ring resonators

Author

Listed:
  • Chaoying Zhao
  • Wenjie Feng
  • Wenquan Che

Abstract

Two high selectivity wideband filtering crossovers using stub-loaded ring resonators are proposed in this paper. Cascaded coupled lines and open stubs are used to generate two/four transmission zeros each near the crossover passbands. In addition, patterned grounded conductor in the ground plane can enlarge the coupling coefficient for the coupled lines with increasing the even-mode characteristic impedance, and the isolated conductor placed inside the slot can decrease the odd-mode characteristic impedance. Two filtering crossovers operated at 2.2 GHz with bandwidths of 27.5% from 1.945 to 2.55 GHz are designed and fabricated. They show good return loss more than 20 dB and nice insertion loss less than 1.7 dB in passband.

Suggested Citation

  • Chaoying Zhao & Wenjie Feng & Wenquan Che, 2016. "High selectivity wideband filtering crossovers using stub-loaded ring resonators," Journal of Electromagnetic Waves and Applications, Taylor & Francis Journals, vol. 30(7), pages 860-870, May.
    • Handle: RePEc:taf:tewaxx:v:30:y:2016:i:7:p:860-870
    DOI: 10.1080/09205071.2016.1159997
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1080/09205071.2016.1159997
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1080/09205071.2016.1159997?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:taf:tewaxx:v:30:y:2016:i:7:p:860-870. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Chris Longhurst (email available below). General contact details of provider: http://www.tandfonline.com/tewa .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.