Dielectric Lens Antenna
Calculate the radiation pattern of a dielectric lens antenna. The lens is illuminated by an equivalent far field source with an ideal cosine pattern. The lens structure is modelled using the ray launching geometrical optics (RL-GO). Compare the RL-GO solution with a hybrid FEM/MoM solution.
![](../../../../images/feko/example_guide/EG_A13_lens_antenna/intro.png)
Figure 1. The 3D view of the dielectric RL-GO lens model with a far field source in CADFEKO.