Rader's / Mixed-Radix FFT

버전 2.0.3 (3.06 KB) 작성자: 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)
다운로드 수: 208
업데이트 날짜: 2019/10/9

라이선스 보기

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

인용 양식

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

MATLAB 릴리스 호환 정보
개발 환경: R2018b
R2018a에서 R2019b까지의 릴리스와 호환
플랫폼 호환성
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카테고리
Help Center 및 MATLAB Answers에서 Discrete Fourier and Cosine Transforms에 대해 자세히 알아보기

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버전 게시됨 릴리스 정보
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Title change and removal of outdated website link.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