Hi all, Good Evening. Myself Jasmine Vijithra A. I am facing a challenge in connecting the feed line to patch in CST Studio Suite ​​​​​​​ in Aperture Coupled Design. Can anyone let me know how to perform this connection? Also, if I am going to consider two different substrates for the design, how can I meet the design specification with respect to patch? Do we have any Aperture Coupled Patch Calculator to perform this?