Propagation

2D Extractor can display signal propagation velocities associated with each mode.

From the Set View Options window, you can select Propagation.

Some important notes:

You must solve for both admittance and impedance).
Modal transformation matrices are used to decouple the lines in the problem and to view the resulting values for the decoupled lines.

You can set the Option Preferences to view the Velocity and Attn. Const.

Propagation allows you to view the following:

Velocity	Propagation velocity, given in units of length/second or as a percent of the speed of light.
Atten. Const	Attenuation constant, a, given in nepers/unit of length.
Eps_eff	Effective dielectric constant, e.
Lambda_eff	Effective wavelength, l, given in units of length.
Delay	Inverse of velocity.