what value does the solution frequency I need to setup?

Hi,everybody

I design a dual-band antenna with the HFSS software. The antenna is designed for the GSM system and has the operation frequency of 900 MHz and 1.8 GHz, respectively. But the HFSS simulator has a "solution frequency" option for the computing functions. So what value does the solution frequency I need to setup for getting the accurate simulation?

Hi,

Try to add another solution setup, and so you can set two solution frequency as 900MHz and 1.8GHz.
The extra effort you have to make is two frequency sweep.

Best Regards.