The Sparse Fourier Transform (SFT): A faster (!) Fast Fourier Transform (FFT)
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Thomas Liebert
Jul 7, 2012, 7:49:45 AM7/7/12
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An optimization that works only for a subset of signal sources, but a large and important subset. This could be a very significant
-t
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AI2Q
Jul 7, 2012, 8:47:49 AM7/7/12
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... and you thought today's DSP was somethin'
else!
Thomas Liebert
Jul 7, 2012, 9:00:17 AM7/7/12
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More on the Sparse Fast Fourier Transform: http://spectrum.ieee.org/computing/software/a-faster-fast-fourier-transform
-t
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