Balanced dual-band BPF design using ring resonators

Jhih Hong Chang, Yu Sen Lin, Ching-Her Lee, Chung I.G. Hsu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper presents a new balanced dual-band bandpass filter (BPF) designed using ring resonators. For common-mode (CM) signals suppression, open-circuited stubs are added to one of the two resonators so that such signals can be attenuated. Meanwhile, source-load coupling is established so that cross-coupled configuration of the BPF can produce two transmission zeros near the edges of each desired differential-mode (DM) passband to sharpen the passband selectivity. The measurement agrees well with the simulation. The measured minimum DM insertion losses are 1 and 1.35 dB in the first and second passbands, respectively, in which the CM rejections are larger than 29 and 22 dB.

Original languageEnglish
Title of host publicationiWEM2011 - IEEE International Workshop on Electromagnetics
Subtitle of host publicationApplications and Student Innovation Competition
Pages94-98
Number of pages5
DOIs
Publication statusPublished - 2011 Oct 13
EventIEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM2011 - Taipei, Taiwan
Duration: 2011 Aug 82011 Aug 10

Publication series

NameiWEM2011 - IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition

Other

OtherIEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM2011
CountryTaiwan
CityTaipei
Period11-08-0811-08-10

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Balanced dual-band BPF design using ring resonators'. Together they form a unique fingerprint.

  • Cite this

    Chang, J. H., Lin, Y. S., Lee, C-H., & Hsu, C. I. G. (2011). Balanced dual-band BPF design using ring resonators. In iWEM2011 - IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (pp. 94-98). [6021448] (iWEM2011 - IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition). https://doi.org/10.1109/iWEM.2011.6021448