Creating a Slot in a Face Using Aperture Triangles

Define an aperture or slot in an infinite ground plane using aperture triangles.

1. Select the face where you want to apply the aperture triangles.
2. From the right-click context menu, select Properties.
3. On the Modify Face dialog, click the Solution tab.

   
   

   

   
   Figure 1. The Modify Face dialog (Solution tab).

4. Under Solve with special solution method, in the drop-down list select Planar Green's function aperture.
5. Click OK to apply the aperture triangles and to close the dialog.