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Altera_Forum
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17 years ago

Altera FFT Vs Matlab FFT. Strange Results

Hi, I’m testing some FFT Altera Core using those parameters: 1)Single Streaming or Burst 16K length FFT 2)12-14-16 bits input REAL data (pseudorandom code {-1,1}) 3)same bits for twiddle...
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Altera_Forum
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17 years ago

I suggest you to use a simpler source signal in order to debug better. Many sources of problems may be hidden here.

Use a single- or multi-tone test signal to compare the results.

That should be easier to analyze.