Interactive app illustrating the picket-fence effect of the DFT through the use of a length-10 discrete-time pulse, its discrete-time Fourier transform (DTFT) and its discrete Fourier transform (DFT) computed after optional zero-padding. The DFT of the (possibly zero-padded) discrete-time pulse signal is superimposed with its DTFT, showing the relationship between the two. Requires R2014b or newer.
http://www.signalsandsystems.org
인용 양식
Oktay Alkin (2024). Picket-Fence Effect of the DFT (https://www.mathworks.com/matlabcentral/fileexchange/48793-picket-fence-effect-of-the-dft), MATLAB Central File Exchange. 검색됨 .
MATLAB 릴리스 호환 정보
개발 환경:
R2014b
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- Signal Processing > Signal Processing Toolbox > Transforms, Correlation, and Modeling > Transforms > Discrete Fourier and Cosine Transforms >
Help Center 및 MATLAB Answers에서 Discrete Fourier and Cosine Transforms에 대해 자세히 알아보기
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