Viewing the Results

View and post-process the results in POSTFEKO.

1. Compare the input reflection coefficient (in dB) of both methods (hybrid FEM/MoM and SEP) on a Cartesian graph.

   
   

   

   
   Figure 1. The input reflection coefficient of the DRA for both methods over the operating band.

2. Compare the vertical gain (in dB) of both methods (hybrid FEM/MoM and SEP) on a polar graph.

   
   

   

   
   Figure 2. A polar plot of the vertical gain for the DRA at 3.6 GHz for both methods.

3. View the degradation of the modal significance by comparing the lossless and lossy case of the structure.

   
   
   Figure 3. Comparison of the modal significance for the lossless and lossy structure.