Setting the Impedance Multiplier

For designs with ports.

If one or more symmetry planes have been defined or if only a wedge of a structure is modeled, you must adjust the impedance multiplier or the computed impedances will not be for the full structure.

Note:

Changing the impedance multiplier invalidates solutions in projects where lumped ports are defined. In such projects, you need to re-solve the project after the change.

  1. Click HFSS>Excitations>Edit Impedance Multiplier.

The Port Impedance Multiplier dialog box appears.

  1. Type a value in the Impedance Multiplier box.

You can assign a variable as this value.

  1. Click OK.
Related Topics:

Technical Notes: Symmetry and Port Impedance

Technical Notes: Impedance Multipliers