IDEAS home Printed from https://ideas.repec.org/a/taf/tewaxx/v37y2023i3p323-334.html
   My bibliography  Save this article

Planar single-/dual-band bandpass filters based on new perturbed multi-mode SIW circular cavity

Author

Listed:
  • Weihao Zhang
  • Shuai Ding
  • Yongmao Huang
  • Zhaojun Zhu
  • Wei He
  • Maurizio Bozzi

Abstract

In this paper, new single- and dual-band bandpass filters are implemented based on the perturbed multi-mode substrate integrated waveguide (SIW) circular cavity. For the single-band filter, the TM $ _{010} $ 010 mode, TM $ _{110A} $ 110A mode, and TM $ _{210A} $ 210A mode are simultaneously utilized to realize the triple-mode resonance response, of which both the bandwidth and central frequency can be flexibly adjusted by allocating the perturbation position properly. Meanwhile, for the dual-band operation, the TM $ _{010} $ 010 mode, TM $ _{110A} $ 110A mode, and TM $ _{210A} $ 210A mode are arranged to realize the lower passband, whereas the TM $ _{210B} $ 210B and TM $ _{020} $ 020 modes are excited to generate the upper passband. The working principle of the filters' coupling topology is explained in detail. For concept verification, both the triple-mode single-band and multi-mode dual-band filters are designed, manufactured and measured, with the measurement results are separately in good agreement with the corresponding simulations.

Suggested Citation

  • Weihao Zhang & Shuai Ding & Yongmao Huang & Zhaojun Zhu & Wei He & Maurizio Bozzi, 2023. "Planar single-/dual-band bandpass filters based on new perturbed multi-mode SIW circular cavity," Journal of Electromagnetic Waves and Applications, Taylor & Francis Journals, vol. 37(3), pages 323-334, February.
    • Handle: RePEc:taf:tewaxx:v:37:y:2023:i:3:p:323-334
    DOI: 10.1080/09205071.2022.2136040
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1080/09205071.2022.2136040
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1080/09205071.2022.2136040?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:37:y:2023:i:3:p:323-334. 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.