CAD Models for Inductive Strips in Homogeneous Finline: The Methodology

A circuit model for the inductive strip in homogeneous finline

“…it is also necessary to model the finline. A model which accurately predicts homogeneous finline wavelength and voltage-power impedance was developed by Knorr and Morua [2] for this purpose.…”

“…Eqs. (2) were then obtained by curve fitting to the spectral domain data. The use of the voltage-power impedance appears to be justified by the accuracy of the results obtained when this impedance is used as the termination for the relatively simple equivalent circuit for the inductive strip.…”