1992International Journal of ElectronicsRequires access

Characteristics of asymmetrical conductor-backed coplanar waveguides

Jiunn-Jye Chang, Way‐Seen Wang

Open publisher page 4 citations

Abstract

Analytical formulae for the quasi-TEM parameters of asymmetrical conductor-backed coplanar waveguides without or with upper shielding are presented. Their accuracy is verified through a comparison between the calculated and the available results for the specially symmetrical case. In addition, the line parameters of each asymmetrical conductor-backed coplanar waveguide are calculated, approximately based on simulating an asymmetrical coplanar line with two symmetrical ones. Good agreement is found for a wide range of geometric parameters.

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What this paper is about

Analytical formulae for the quasi-TEM parameters of asymmetrical conductor-backed coplanar waveguides without or with upper shielding are presented. Their accuracy is verified through a comparison between the calculated and the available results for the specially symmetrical case. In addition, the line parameters of each asymmetrical conductor-backed coplanar waveguide are calculated, approximately based on simulating an asymmetrical coplanar line with two symmetrical ones. Good agreement is found for a wide range of geometric parameters.

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Available abstract

Analytical formulae for the quasi-TEM parameters of asymmetrical conductor-backed coplanar waveguides without or with upper shielding are presented. Their accuracy is verified through a comparison between the calculated and the available results for the specially symmetrical case. In addition, the line parameters of each asymmetrical conductor-backed coplanar waveguide are calculated, approximately based on simulating an asymmetrical coplanar line with two symmetrical ones. Good agreement is found for a wide range of geometric parameters.

Key concepts: Conductor, Coplanar waveguide, Electromagnetic shielding, Line (geometry), Electrical conductor, Range (aeronautics), Optics, Transmission line

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