Is there a block that I can use to model a filter in Simulink, with a given frequency response and groip delay, such as the IMUX, OMUX filters used in the satellite business.
The data for these come as normalized data files, usually as Excel, with three columns, 1. frequency offset from center, 2. Amplitude (rejection) and 3. the group delay in time.
Thanks for pointing me in the right direction. - Charan Langton