Design and implementation of the canonical-form-like coupling scheme with generalized Chebyshev responses

Jhe Ching Lu*, Yun Wei Lin, Chi-Yang Chang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

The canonical-form-like cross-coupling schemes of orders four, six and eight and its implementations are presented for coupled resonator filters. These coupling schemes show similar characteristics to that of the traditional canonical form coupling schemes. The fourth-order filter can be designed to have two pairs of transmission zeros locating on either real or imaginary frequency axes. An example filter designed with one pair of real frequency transmission zeros for selectivity and another pair of imaginary frequency transmission zeros for equalizing the group delay response is introduced. Measured and simulated performances are presented. In addition, the higher order coupling schemes are also discussed.

Original languageEnglish
Title of host publication2010 Asia-Pacific Microwave Conference Proceedings, APMC 2010
Pages115-118
Number of pages4
StatePublished - 1 Dec 2010
Event2010 Asia-Pacific Microwave Conference, APMC 2010 - Yokohama, Japan
Duration: 7 Dec 201010 Dec 2010

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC

Conference

Conference2010 Asia-Pacific Microwave Conference, APMC 2010
CountryJapan
CityYokohama
Period7/12/1010/12/10

Keywords

  • Cross-coupling
  • delay-lines
  • resonators filters
  • transmission lines

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