How can I show a schematic of two modes (TE and TM) in CST?
The structure I am designing is a transmit array antenna. I intend to excite it with a linearly polarized wave and obtain circularly polarized output. For the simulation in CST, I have excited my unit cell with two Floquet modes, TE and TM, to model the radiation of a linearly polarized wave. Subsequently, I developed separate circuit models for the structure corresponding to the TE and TM excitations.
To model the general state, when both TE and TM modes are active in CST, I need to connect these two equivalent circuit models properly. This will allow me to achieve the overall equivalent circuit representation for the simultaneous excitation of TE and TM modes.