how to analize this PBG patch antenna?

I use V10 so can not give u the file,
but your structure seems good, you need to point out the conditions, setup f, excitation..for the simulation,
At what frequency do your antenna operate?

thanks for your passing
the operating frequencyis 15GHz
please i need help anyway

Added after 2 hours 57 minutes:

in other words i wont to simulate the patch antenna in this paper:
SIMULATED AND MEASURED PERFORMANCE OF A PATCH ANTENNA ON
A 2-DIMENSIONAL PHOTONIC CRYSTALS SUBSTRATE


i need any doc or HFSS file

thanks

I send here the file after viewing pls see it if possible

alot of thanks cuongtran
the file cannot be open
is it v10
tell me if yes i will be try to find this verision

yes, you should find this V10 for my file, I cheked it.

thank you
i will be try to see the file
but can you tell me
what did you do?