Modeling of some coplanar waveguide discontinuities
Rainee N. Simons, George E. Ponchak
Abstract
Rainee N. Simons, George E. Ponchak
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.>
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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.>
Key concepts: Classification of discontinuities, Discontinuity (linguistics), Coplanar waveguide, Equivalent circuit, Dielectric, Element (criminal law), Function (biology), Series (stratigraphy)