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aa5945e8b2
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added phase calculation (dummy, always return 0) in imagery2abs. Added FFT_Re, FFT_Im dumping to the output file. Possible issue: phase of simple sin is -1.
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2025-10-09 13:26:20 +03:00 |
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73857920b4
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scaled FFT result down by DATA_L (normalisation)
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2025-10-09 13:15:10 +03:00 |
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580ba1f9f6
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replaced huge 2d twiddle arrays by smaller 1d arrays. Now it uses very low memory
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2025-10-09 13:11:36 +03:00 |
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f54daffb72
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added precalculated twiddles table, fixed accuracy issues (switched from int32 to int64). Now FFT working correctly
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2025-10-08 22:33:32 +03:00 |
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1a9f820724
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created C folder with FP_math.c, Makefile and plotter. FP_math have a FFT realisation with fixed-point math, and its tester
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2025-10-08 21:55:23 +03:00 |
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