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How to adjust gain of dsp.FIRHal​fbandInter​polator

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Jon
Jon on 5 Apr 2017
Closed: MATLAB Answer Bot on 20 Aug 2021
How can the gain of a dsp.FIRHalfbandInterpolator be adjusted? Unlike dsp.FIRInterpolator, there doesn't seem to be a Numerator property, which I can use to scale the coefficients. (I'm trying to avoid overflow).
Do I need to use coeffs(Hf) to extract them, scale them, then create a dsp.FIRInterpolator with them? Or is there a better way?

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