A miniaturization method of parallel coupled-line filters using lumped capacitors and grounding

Seong Sik Myoung, Jong Gwan Yook

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

4 Citations (Scopus)

Abstract

This paper proposes a new miniaturization method of the parallel coupled-line filter by using lumped capacitors and grounding. The proposed method can dramatically reduce the size of the resonators in the parallel coupled line filter. In addition to the size reduction, an excellent suppression of spurious harmonic responses, which are inherent in this type of filter, is achieved with improved skirt characteristics. To show the validity of the proposed method a filter, which has a center frequency of 900 MHz and an FBW of 10%, is scaled down to half its original dimension. The measured result shows a high level of agreement with the theory.

Original languageEnglish
Title of host publication35th European Microwave Conference 2005 - Conference Proceedings
Pages29-32
Number of pages4
DOIs
Publication statusPublished - 2005 Dec 1
Event2005 European Microwave Conference - Paris, France
Duration: 2005 Oct 42005 Oct 6

Publication series

Name35th European Microwave Conference 2005 - Conference Proceedings
Volume1

Other

Other2005 European Microwave Conference
CountryFrance
CityParis
Period05/10/405/10/6

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Myoung, S. S., & Yook, J. G. (2005). A miniaturization method of parallel coupled-line filters using lumped capacitors and grounding. In 35th European Microwave Conference 2005 - Conference Proceedings (pp. 29-32). [1608785] (35th European Microwave Conference 2005 - Conference Proceedings; Vol. 1). https://doi.org/10.1109/EUMC.2005.1608785