Computing FFT Twiddle Factors

Rick Lyons
2 comments

In this document are two algorithms showing how to compute the individual twiddle factors of an N-point decimation-in-frequency (DIF) and an N-point decimation-in-time (DIT) FFT.



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pegasus832
Said:
Good reference site for DSP related info.
2 years ago
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geunyoung
Said:
FFT design
2 years ago
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