DSP FIR filter coefficients

sarling · ‎2009-03-22

Posted on March 22, 2009 at 15:11

sarling · ‎2011-05-17

Posted on May 17, 2011 at 13:07

Hi,

I'm using the DSP library's FIR function to do some filtering. Accordingly to the literature the function only takes values of type short. The FIR coefficients I have calculated are too small to be represented by integers. Can I scale them or how is this done?

/Mattias

sarling · ‎2011-05-17

Posted on May 17, 2011 at 13:07

I scaled them and it worked.