Is the ground plane of my antenna feasible? What changes should I make to get more accurate results?

Yolanda Gonzalez

Hello, 

I have a model of an inverted f antenna that has a ground plane with a distance of 9um from the circuit. I have attached the model for review. When simulating the model, I changed the substrate to an infinite substrate. 

Is the structure/formatting of my ground plane feasible? What changes should I make to my model to simulate more accurate results? 

Thanks, 

Yolanda Gonzalez