Defining a Dielectric Medium
Define a lossy frequency-independent dielectric with a relative permittivity ( ) = 5.6 and a dielectric loss tangent ( ) = 0.0041 to be used as the patch substrate.
Two variables (ceramic_epsR and ceramic_tanD) were added to the model to define the dielectric.
Note: In the model tree, the defined dielectric is displayed under
Dielectric. CADFEKO assigns
a colour to each medium randomly but the colour may be changed by using the
Change Display Colour
right-click context menu option.