Filter Designer 3D now offers the ability to quickly build microstrip models in CST Studio Suite. Here is a demonstration of how simple it is to design a hairpin filter. At the end of the clip there are more examples showcasing cross-coupled topologies, narrowband and even wideband filtering responses.

In addition to this video demonstration, a step-by-step workflow document is available in QA00000068099. For more information about our filter design offering, please refer to this page.