Nov 12, 2022 #1 Y yefj Advanced Member level 4 Joined Sep 12, 2019 Messages 1,212 Helped 1 Reputation 2 Reaction score 3 Trophy points 38 Activity points 7,270 Hello i am doing floquet ports in CST to find the surface impdance of unit cell using the formula bellow. How do i know what Zo to use? Thanks.
Hello i am doing floquet ports in CST to find the surface impdance of unit cell using the formula bellow. How do i know what Zo to use? Thanks.
Nov 14, 2022 #2 P PlanarMetamaterials Advanced Member level 4 Joined Jun 13, 2012 Messages 1,457 Helped 404 Reputation 812 Reaction score 383 Trophy points 1,363 Location Edmonton, Canada Activity points 9,835 You would use the Z0 of the port. If you're exciting a plane wave, this is just the free space impedance multiplied by a ratio of length and width of the port. Upvote 0 Downvote
You would use the Z0 of the port. If you're exciting a plane wave, this is just the free space impedance multiplied by a ratio of length and width of the port.