am tryin' to simulate a stripline feed patch antenna with CST MICROWAVE and am facin' the excitation dilemma of that stripline. so please if anybody has a clue, don't hesitate to give me the needed information or send me a simulation model.
Thanks for your interest and support
There are lot of ways for the magic. I slect
1) The face of strip follwing pressing waveguide port
2) Extend 5mm in both sides of x
3) Zmin should be ground and Zmax almost 3 times height of substrate
4) Define reference level exact measurement of S11 phase