IDEAS home Printed from https://ideas.repec.org/a/taf/tewaxx/v33y2019i10p1318-1328.html
   My bibliography  Save this article

Compact dual-band bandstop filter based on coupled open-ended Hilbert resonators

Author

Listed:
  • Vasa Radonić
  • Slobodan Birgermajer
  • Norbert Cselyuszka
  • Vesna Crnojević-Bengin

Abstract

In this paper, the design procedure of a compact dual-band bandstop filter (DBBSF) based on coupled open-ended Hilbert lines is proposed. The proposed filter topology consists of two pairs of coupled open-ended lines bended in the shape of the Hilbert fractal curves and a stepped-impedance line section (SIS). In that manner, tree transmission paths are crated allowing the independent control of filter characteristic in both bands. To obtain appropriate coupling between resonators, and the independent control of the center frequencies and in-band characteristics of the filter, the SIS is introduced as matching section. Design rules are derived using lossless transmission line model and even/odd analysis. To validate the design concept, two compact DBBSFs have been designed, fabricated, and measured. The proposed filters exhibit excellent in-band characteristics, high selectivity, and small dimensions.

Suggested Citation

  • Vasa Radonić & Slobodan Birgermajer & Norbert Cselyuszka & Vesna Crnojević-Bengin, 2019. "Compact dual-band bandstop filter based on coupled open-ended Hilbert resonators," Journal of Electromagnetic Waves and Applications, Taylor & Francis Journals, vol. 33(10), pages 1318-1328, July.
    • Handle: RePEc:taf:tewaxx:v:33:y:2019:i:10:p:1318-1328
    DOI: 10.1080/09205071.2019.1607568
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1080/09205071.2019.1607568
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1080/09205071.2019.1607568?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:33:y:2019:i:10:p:1318-1328. 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.