A strong coupled microstrip ring resonator using linearly tapered feedlines for bandpass filter applications

Sang Min Han, Young Sik Kim

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

3 Citations (Scopus)

Abstract

A new feedline using linearly tapered microstrip lines to a microstrip ring resonator is proposed. The circular and rectangular resonators with the new feedlines have been simulated and implemented. The results show that the optimum feedline length is about λg/2 and the feeding angle trades off between the insertion loss and the fractional bandwidth. The insertion loss of the proposed one is enhanced by more than about 7 dB compared with the conventional one. The design of the bandpass filter using the new proposed feedline is presented.

Original languageEnglish
Title of host publicationProceedings - RAWCON 2002: 2002 IEEE Radio and Wireless Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages79-82
Number of pages4
ISBN (Print)0780374584, 9780780374584
DOIs
Publication statusPublished - 2002
EventIEEE Radio and Wireless Conference, RAWCON 2002 - Boston, United States
Duration: 2002 Aug 112002 Aug 14

Other

OtherIEEE Radio and Wireless Conference, RAWCON 2002
CountryUnited States
CityBoston
Period02/8/1102/8/14

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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    Han, S. M., & Kim, Y. S. (2002). A strong coupled microstrip ring resonator using linearly tapered feedlines for bandpass filter applications. In Proceedings - RAWCON 2002: 2002 IEEE Radio and Wireless Conference (pp. 79-82). [1030122] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/RAWCON.2002.1030122