DocumentCode
3182771
Title
Modeling of some coplanar waveguide discontinuities
Author
Simons, R.N. ; Ponchak, G.E.
Author_Institution
NASA Lewis Res. Center, Cleveland, OH, USA
fYear
1988
fDate
25-27 May 1988
Firstpage
297
Abstract
Lumped equivalent-circuit models are presented for several coplanar waveguide discontinuities such as an open circuit, a series gap, and a symmetric step, and their element values as a function of the discontinuity physical dimensions. The model element values are de-embedded from measured S-parameters. The frequency dependence of the effective dielectric constant was measured and compared to computed values.<>
Keywords
equivalent circuits; waveguide theory; S-parameters; coplanar waveguide discontinuities; discontinuity physical dimensions; effective dielectric constant; equivalent-circuit models; model element values; open circuit; series gap; symmetric step; Circuit testing; Coaxial components; Conductors; Coplanar waveguides; Dielectric measurements; Fixtures; Frequency dependence; Frequency measurement; Scattering parameters; Waveguide discontinuities;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1988., IEEE MTT-S International
Conference_Location
New York, NY, USA
Type
conf
DOI
10.1109/MWSYM.1988.22035
Filename
22035
Link To Document