Dual-band bandpass filter using centrally coupled resonators (CCRs)

Yun-Long Lu, Gao-Le Dai, Er-Ping Li and Kai Li

Journal of Electromagnetic Waves and Applications, 2013, vol. 27, issue 8, 1059-1067

Abstract: In this paper, a compact dual-band bandpass filter using novel centrally coupled resonators (CCRs) is presented. The proposed CCR is composed of a meandered microstrip line with a centrally coupled section and two lumped capacitors, which are loaded at the ends of the coupled lines. Based on the theoretical analysis, a key merit of the proposed resonator is found that both even- and odd-mode resonances can be separately controlled by altering the values of the relative loading capacitors. Benefitting from this feature, a dual-passband filter with two independent operating frequencies can be designed and a sample topology is demonstrated. The measured results exhibit good agreement with the full-wave simulation results, validating the proposed design concept.

Date: 2013
References: Add references at CitEc
Citations:

Downloads: (external link)
http://hdl.handle.net/10.1080/09205071.2013.799446 (text/html)
Access to full text is restricted to subscribers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:taf:tewaxx:v:27:y:2013:i:8:p:1059-1067

Ordering information: This journal article can be ordered from
http://www.tandfonline.com/pricing/journal/tewa20

DOI: 10.1080/09205071.2013.799446

Access Statistics for this article

Journal of Electromagnetic Waves and Applications is currently edited by Mohamad Abou El-Nasr and Pankaj Kumar Choudhury

More articles in Journal of Electromagnetic Waves and Applications from Taylor & Francis Journals
Bibliographic data for series maintained by Chris Longhurst ().