Characterization and applications of a compact CPW defected ground structure

Bindu M. Karyamapudi, J. S. Hong

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

A compact coplanar waveguide (CPW) defected ground structure is investigated. Its frequency characteristics are modeled by full-wave EM simulations. Some applications are investigated, including two electronic bandgap (EBG) devices which are constructed based on a periodical structure of the proposed defected ground without and with loading of lumped-element capacitors. Also, a varactor-tuned defected ground structure of this type has been demonstrated. The theoretical, simulated, and experimental results are presented. © 2Wiley Periodicals. Inc.

Original languageEnglish
Pages (from-to)26-31
Number of pages6
JournalMicrowave and Optical Technology Letters
Volume47
Issue number1
DOIs
Publication statusPublished - 5 Oct 2005

Keywords

  • Bandstop filter
  • Coplanar waveguide (CPW)
  • Electronic bandgap (EBG) structures
  • Resonant elements

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