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Re: Re:long FIR filters
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Re: Re:long FIR filters


  • Subject: Re: Re:long FIR filters
  • From: Ian Ollmann <email@hidden>
  • Date: Sat, 3 Feb 2007 13:28:19 -0800


On Feb 3, 2007, at 12:02 PM, email@hidden wrote:


Thanks Ian,

I found a vDSP library in the Accelerate framework that incluses a
convolution function!
But,
it uses 32 bit floats for signals and result.
I think that will be a problem with 10.000 taps.
Summing 10.000 float values will result in bad signal/noise figures.
I do not know if I can find a work around for this.

Perhaps you need to look no farther than vDSP_convD()?

Ian
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