[hpsdr] EvenFasterFT

[ws3n]

http://arxiv.org/abs/1201.2501

It seems to be better than FFTW only for sample sizes > ~ 2^17 and <~ 1000  nonzero components.

- Sent from my iPhone  -

On Jan 20, 2012, at 3:40 AM, Chris Smith <chris at vspl.co.uk> wrote:

> ***** High Performance Software Defined Radio Discussion List *****
> 
> Hi
> 
> Found this referenced in Elektor, a european electronics magazine, and wondered if it was of any relevance to HPSDR.
> 
> Cheers & 73
> 
> Chris G4NUX
> 
> 
> http://web.mit.edu/newsoffice/2012/faster-fourier-transforms-0118.html
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