Hi,
How can i set a lower half space to a new dielectric using the exact Sommerfeld Integrals in CADFEKO ?
See The Patch antenna on an infinite substrate in the GetStarted guide.
Also see Example A05 Yagi Uda Antenna above Real Ground in the Examples Guide.
I am working on example A05 it doesn't explicitly explain how to set the lower half space to ground using the exact Sommerfeld integral.
Go to construct > Plane/arrays > homogeneous half space in regions Z<0 (exact Sommerfeld integrals)