Abstract
The discrete Fourier transform (DFT) produces a Fourier representation for finite-duration data sequences. In addition to its theoretical importance, the DFT plays a key role in the implementation of a variety of digital signal-processing algorithms. Several algorithms including the fast Fourier transform (FFT) and the Goertzel algorithm have been introduced for the fast implementation of the DFT [1], [2].
| Original language | English |
|---|---|
| Article number | 6739232 |
| Pages (from-to) | 135-139 |
| Number of pages | 5 |
| Journal | IEEE Signal Processing Magazine |
| Volume | 31 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2014 Mar |
ASJC Scopus subject areas
- Signal Processing
- Electrical and Electronic Engineering
- Applied Mathematics