Praneeth
Ansys Employee

Hi Srocca,

Thank you for reaching to us and we appreciate your patience.

Yes, it is possible to define optimizer goals over a frequency band. I would like to recommend you to use return loss at the port as the optimizer goal instead of the magnetic field.

You can also set the optimizer goal for the radii. 

For more details on how to set this up in your simulation model, you can create a service ticket from the customer portal if you have service access as this would be a more engaging process and cannot be addressed in the forum.

Best regards,
Praneeth.