I am using HFSS to design a microstrip antenna. I have not too much experience with simulation program and I have problems with the definition of the ports. I am not sure which kind of ports are more suitable for my design because I need to look for at least 5 of the propagation modes and for example with a "lumped port" I can look only at one of them.
Have somebody of you experience in the definition of ports in microstrip structures and can give me a piece of advice to undestand how they work with HFSS?
Thank you very much