Power-of-two real and complex FFT software that is faster, and more accurate, than conventional iterative implementation of one-dimensional FFTs. Based on a proprietary algorithm.
A real-time spectral analysis application with spectral analysis tools, statistical functions and visualization system. It can analyse data from WAV files or sound input from microphone or CD player. Shareware.
A fast Fourier transform (FFT) is an efficient algorithm to compute the discrete ... Brigham, E.O. (2002), The Fast Fourier Transform, New York: Prentice-Hall ...
The first fast Fourier transform (FFT) algorithm for the DFT was discovered ... and the history of the fast Fourier transform," IEEE ASSP Magazine, 1, (4), 14 ...