Hi, llololl:
It seems to me you have built the shapes correctly. However, you have included a GND on IE3D. The GND will suppress the wide band charactersistics of the antenna. Please change the No.0 substrate's conductivity to 0 and you should get good results. Good luck!
Regards,
Added after 40 minutes:
Hi, llololl:
I corrected the gnd and results are excellent. It takes couple minutes for a wide frequency range from 1 to 12 GHz. It is an excellent example on IE3D. Regards.