Need help HFSS Problem: Setup an Antenna design Simulation for On - chip antenna

Hi, i new here. I have a problem regarding HFSS software. I currently doing some simulation about on chip antenna. How can I know that my setup is correct? Is there anyone can help me? For your information, Im not from (Antenna) communication background.

you can upload your required design and your made design as attached image we will try to ans!

Show us what you have so far.

Below is my design and simulation setup. I'm designing a loop antenna. I could not find any example to place 2 port.
I have a question, do I need to tick infinite ground plane for perfect E for ground?

NFC has multiple purposes:
NFC Target; NFC Initiator; and NFC peer-to-peer:
http://en.wikipedia.org/wiki/Near_field_communication

I'm not sure how to model all three in one element.

Which port 2?

Loop antenna has one lumped port between the ends of the loop.