Pushhead
Full Member level 4

Hi All,
My question regards the design and analysis of waveguide (WG) filters in CST.
My main goal is to accurately simulate a combiner of 2 or more WG filters.
I have managed to simulate a single two ports WG filter with the Frequency and the Eigenmode solvers. When I tried to simulate the full structure (more than 3 ports) the results made no sense at all.
I'd appreciate all your comments, and especially about:
1. How accurate is CST in this area of design?
2. Any previous topics about these subjects.
3. What is the recommended CST setup for this type of problem (i.e. solver settings, BC, meshing etc.) ?
Best regards,
P.
My question regards the design and analysis of waveguide (WG) filters in CST.
My main goal is to accurately simulate a combiner of 2 or more WG filters.
I have managed to simulate a single two ports WG filter with the Frequency and the Eigenmode solvers. When I tried to simulate the full structure (more than 3 ports) the results made no sense at all.
I'd appreciate all your comments, and especially about:
1. How accurate is CST in this area of design?
2. Any previous topics about these subjects.
3. What is the recommended CST setup for this type of problem (i.e. solver settings, BC, meshing etc.) ?
Best regards,
P.