Analysis and circuit modeling method for defected microstrip structure in planar transmission lines

  • Girdhari Chaudhary*
  • , Phirun Kim
  • , Yongchae Jeong
  • , Jongsik Lim
  • , Jaehoon Lee
  • *Corresponding author for this work

Research output: Contribution to conferenceConference paperpeer-review

Abstract

In this paper a new G-type defected microstrip structure (DMS) is proposed and its frequency response characteristics are analyzed. It also presents a novel method to extract circuit model for modified planar DMS transmission line which exhibits the dual-bandstop characteristics in the frequency response. The proposed equivalent circuit consists of lumped elements that easily extracted from the full-wave electromagnetic (EM) simulations. It is simple and accurate circuit modeling of proposed DMS over a broad bandwidth. The proposed modeling method was verified by a good agreement between simulation and measurements results.

Original languageEnglish
Title of host publicationAsia-Pacific Microwave Conference Proceedings, APMC 2011
Pages999-1002
Number of pages4
StatePublished - 2011
EventAsia-Pacific Microwave Conference, APMC 2011 - Melbourne, VIC, Australia
Duration: 2011.12.52011.12.8

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC

Conference

ConferenceAsia-Pacific Microwave Conference, APMC 2011
Country/TerritoryAustralia
CityMelbourne, VIC
Period11.12.511.12.8

Keywords

  • Circuit modeling
  • defected microstrip structure (DMS)
  • multi-stop bands characteristics

Quacquarelli Symonds(QS) Subject Topics

  • Engineering - Electrical & Electronic
  • Engineering - Petroleum

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