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: 194
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. 검색됨 .

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

Community Treasure Hunt

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

Start Hunting!

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Title change and removal of outdated website link.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