Rader's / Mixed-Radix FFT

バージョン 2.0.3 (3.06 KB) 作成者: 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)
ダウンロード: 199
更新 2019/10/9

ライセンスの表示

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

引用

Ryan Black (2024). Rader's / Mixed-Radix FFT (https://www.mathworks.com/matlabcentral/fileexchange/70563-rader-s-mixed-radix-fft), MATLAB Central File Exchange. 取得済み .

MATLAB リリースの互換性
作成: R2018b
R2018a 以降 R2019b 以前と互換性あり
プラットフォームの互換性
Windows macOS Linux
カテゴリ
Help Center および MATLAB Answers で Discrete Fourier and Cosine Transforms についてさらに検索
タグ タグを追加

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

バージョン 公開済み リリース ノート
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Title change and removal of outdated website link.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