hello, i have a problem when i design rectangular patch antenna for GPS, there are words that say
Defined reference frequency for open boundary condition (2 GHz) is larger than the lowest relevant system frequency (monitor at 1.57542 GHz).
Please check open boundary settings to ensure accurate monitor results for the lowest frequency of interest.
The monitor surface-current (f=1.57542) is not supported and will be ignored. Please define an 'H-Field and Surface current monitor' instead.