Rader's / Mixed-Radix FFT

Version 2.0.3 (3,06 KB) von Ryan Black
Function optimizes the DFT or iDFT for prime and composite signals. Does not use built in FFT and is tutorial-based.
5.0
(1)
225 Downloads
Aktualisiert 9. Okt 2019

Lizenz anzeigen

The forward transform is triggered by -1 and takes the time-signal as a row vector:
[Y] = fftmodule(y,-1)
The inverse transform auto-normalizes by N, is triggered by 1 and takes the frequency-signal as a row vector:
[y] = fftmodule(Y,1)

**This matches the syntax used by MATLAB

Zitieren als

Ryan Black (2025). Rader's / Mixed-Radix FFT (https://de.mathworks.com/matlabcentral/fileexchange/70563-rader-s-mixed-radix-fft), MATLAB Central File Exchange. Abgerufen.

Kompatibilität der MATLAB-Version
Erstellt mit R2018b
Kompatibel mit R2018a bis R2019b
Plattform-Kompatibilität
Windows macOS Linux
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Version Veröffentlicht Versionshinweise
2.0.3

Actually removed hyperlink this time.
2.0.2

Title change and removal of outdated website link.
2.0.1

Performance Time Regularization Image
2.0.0

Optimized Rader's indexing.

1.0.0