Analyses of elliptical coplanar coupled waveguides and coplanar coupled waveguides with finite ground width

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dc.contributor.authorDuyar M.
dc.contributor.authorAkan V.
dc.contributor.authorYazgan E.
dc.contributor.authorBayrak M.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2006
dc.departmentNiğde ÖHÜ
dc.description.abstractIn this paper, the quasi-TEM characteristic parameters of elliptical coplanar coupled waveguides and coupled coplanar waveguide with a finite ground width configuration are presented and analyzed. Computer-aided design (CAD)-oriented fast, simple, and accurate analytic formulas are derived by using conformal mapping techniques, which provide satisfactory accuracy at microwave frequencies and lead to closed-form analytical solutions suitable for CAD software packages. The results for the odd- and even-mode characteristic impedance, effective dielectric constant, and coupling coefficient have been computed by these formulas. Good agreement between the present results and published results [1] is observed. For the planar case, simulations have also been undertaken with Sonnet electromagnetic-circuit solver software. The computed results agree well with those of the simulation ones. © 2006 IEEE.
dc.description.sponsorshipManuscript received April 26, 2005. This work was supported by the Scientific and Technological Research Council of Turkey (TÜB.TAK) under Grant 105 E 022. M. Duyar is with the Nig^de Industry and Trade Governer Department, 51100 Nig^de, Turkey (e-mail: mehmetduyar27@hotmail.com). V. Akan and E. Yazgan are with the Department of Electrical and Electronics Engineering, Hacettepe University, 06800 Beytepe Ankara, Turkey (e-mail: yazgan@hacettepe.edu.tr). M. Bayrak is with the Faculty of Engineering, Department of Electrical and Electronics Engineering, Selçuk University, Konya, Turkey. Digital Object Identifier 10.1109/TMTT.2006.871354 Fig. 1. Cross-sectional view of CCPW with finite substrate thickness and finite ground-plane width.
dc.identifier.doi10.1109/TMTT.2006.871354
dc.identifier.endpage1395
dc.identifier.issn0018-9480
dc.identifier.issue4
dc.identifier.startpage1388
dc.identifier.urihttps://dx.doi.org/10.1109/TMTT.2006.871354
dc.identifier.urihttps://hdl.handle.net/11480/1264
dc.identifier.volume54
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.relation.ispartofIEEE Transactions on Microwave Theory and Techniques
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectComputer-aided design (CAD) oriented
dc.subjectConformal mapping
dc.subjectCoplanar coupled waveguides (CCPWs)
dc.subjectElliptical CCPWs
dc.titleAnalyses of elliptical coplanar coupled waveguides and coplanar coupled waveguides with finite ground width
dc.typeArticle

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