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Fixed point FFT

Started by Luca Baradel September 25, 2003
Hi,
I have to implement the FFT for a vector long 2048 samples in a DSP which
does not support floating point.
Do you have any link to already written code that computes the FFT with
integer computation?
Thank you in advance


Luca Baradel wrote:
> Hi, > I have to implement the FFT for a vector long 2048 samples in a DSP which > does not support floating point. > Do you have any link to already written code that computes the FFT with > integer computation? > Thank you in advance
Which DSP? Have you searched the chip manufacturer's web page? Most (maybe all?) have FFT source code for their DSP's. -- Jim Thomas Principal Applications Engineer Bittware, Inc jthomas@bittware.com http://www.bittware.com (703) 779-7770 Getting an inch of snow is like winning ten cents in the lottery - Calvin