CST to HFSS export of MIMO antenna

Hi everyone myself rahul, i am new to HFSS. i wanted to export the MIMO antenna model from cst to hfss , so i used SAT files and then when i imported the SAT files onto the hfss, i had to assign the materials again. But,in HFSS i am facing a problem with respect to validation of 3D model and also with respect to solution frequency. My MIMO antenna consists of 2 WLAN (frequency range 2300MHZ to 6000MHz), 2 LTE(630 MHz to 3000MHz), 2GPS (1475 to 1675 MHZ). In HFSS , we have solution frequency and frequency sweep. so the frequency sweep is given as 600MHz to 6000MHz.
PLS help me what should be the value of the solution frequency(operating frequency) and how to get the 3D model validation.
Thanks,
Rahul

Hello, i am very new to HFSS. i m in need of help! to transfer the simulation model in cst to HFSS.
I can attach the simulation of cst,kindly help me out to get the simulation results in HFSS.
Thanks,
Rahul[EMAIL="rahulravishankar91@gmail.com"]