TWang
Junior Member level 1
Hello everyone,
It's a problem that confuses me very much.
As I tried to use HFSS to simuate a 60GHz patch antenna, I got positive s11 all the time. Where were I wrong? Could anyone kindly tell me the possible reasons of this strange results. Thank you.
the patch is 1.4mm x 1.4mm with pcb(Er=3, 0.13mm thickness)
i use lumped port inside the pcb.
i did let the radiation boundary away from the structure by quater wavelength.
It's a problem that confuses me very much.
As I tried to use HFSS to simuate a 60GHz patch antenna, I got positive s11 all the time. Where were I wrong? Could anyone kindly tell me the possible reasons of this strange results. Thank you.
the patch is 1.4mm x 1.4mm with pcb(Er=3, 0.13mm thickness)
i use lumped port inside the pcb.
i did let the radiation boundary away from the structure by quater wavelength.