HF Works simulations of a patch antenna

[mehdi_rfid]

HF Works simulations

Hi,

I am trying to simulate a patch antenna on HF Works: The meshing is well done but I do not understand why the study is not completed since there is a message saying: ''bad frequencies''

Any advice ?

 

[mehdi_rfid]

The study is not completed because the frequency range chosen is far away from the operating frequency of the antenna.