The DFT The Discrete Fourier Transform (DFT) is the equivalent of the continuous Fourier Transform for signals known only at instants separated by sample times (i.e. a finite sequence of data). Let be the continuous signal which is the source of the data. Let samples be denoted
. The Fourier Transform of the original signal, , would
Consults, E. (2023). Lecture 7 - The Discrete Fourier Transform (DFT). Afribary. Retrieved from https://track.afribary.com/works/lecture-7-the-discrete-fourier-transform-dft
Consults, Education "Lecture 7 - The Discrete Fourier Transform (DFT)" Afribary. Afribary, 30 Apr. 2023, https://track.afribary.com/works/lecture-7-the-discrete-fourier-transform-dft. Accessed 20 Nov. 2024.
Consults, Education . "Lecture 7 - The Discrete Fourier Transform (DFT)". Afribary, Afribary, 30 Apr. 2023. Web. 20 Nov. 2024. < https://track.afribary.com/works/lecture-7-the-discrete-fourier-transform-dft >.
Consults, Education . "Lecture 7 - The Discrete Fourier Transform (DFT)" Afribary (2023). Accessed November 20, 2024. https://track.afribary.com/works/lecture-7-the-discrete-fourier-transform-dft