CST waveguide port problem

Status
Not open for further replies.

ferdah

Newbie level 3
Joined
Mar 25, 2009
Messages
3
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,308
I am a beginner user of the CST and I am simulating SRR structures. I want the waveguide ports as close as possible to the SRR. When I put the waveguide ports at the end of the SRR structure it gives me the folloving error.

"Waveguide for port number 1 is too short. The waveguide must be homogeneous for at least there mesh planes along propagation direction"

How can I solve this problem and get very close ports to the SRR?
Thanks
 

Hi,
you must little change your structure or increase mesh cells. Can you show me your structure?
 

Hi,
I attached the CST file. For this structure, I want to get a unit cell with 2.5mmx2.5mmx2.5mm dimensions. However, when I applied this condition, SRR touches to the ports. How can I solve this problem without changing the port distances and SRR dimensions?
Thanks
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…