How to build a filter from frequency response
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Hi, I have measurements of a system that is frequency selective (it has several cascaded filters). I would like to build an IIR (FIR is also possible) that has similar frequency response as the measurements. I don't have the group delay or phase information, however I know that there are few simple analog filters in the chain. Thanks, Alecs
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Honglei Chen
2014-7-8
You can use fdesign.arbmag to do this. The reference page has several examples.
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