CAD models of losses for symmetric elliptical and circular cylindrical coplanar strip lines

Payal Majumdar*, A. K. Verma

*Corresponding author for this work

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This article addresses a CAD-oriented closed-form expressions for dispersive and conductor thickness-based line parameters for symmetrical coplanar strip lines (CPS) on a finite-thickness dielectric substrate. The conductor and dielectric losses are also computed. The models are extended to non-planar CPS - elliptical coplanar strip line (ECPS) and cylindrical coplanar strip lines (CCPS). Finally, accurate circuit model for these structures is also presented. The results between 1 and 60 GHz are compared against the results of HFSS and Sonnet and also against the experimental results. The average deviation of the model against the experimental result is 2.06%.

Original languageEnglish
Pages (from-to)863-882
Number of pages20
JournalInternational Journal of Electronics
Volume98
Issue number7
DOIs
Publication statusPublished - Jul 2011
Externally publishedYes

Keywords

  • CAD models
  • circular cylindrical CPS
  • elliptical cylindrical CPS
  • loss
  • stopping distance
  • symmetrical CPS

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