Abstract: As a Fast algorithm of Discrete Fourier Transform (DFT), Fast Fourier Transform (FFT) can quickly analyze discrete signal spectrum and is widely used in communication, radar, medical imaging ...

I have written a program that reads single-component seismograms from a file and uses an implementation of the Fast Fourier Transform (FFT) algorithm by Cooley and Tukey (1965) alongside numerical ...

Abstract: In this paper an efficient approach to compute Discrete Fourier Transform (DFT) using Radix-3 algorithm, which is a Fast Fourier Transform (FFT), has been presented. It takes less ...

The Fast Fourier Transform is one of the most important algorithms in scientific computing, used in signal processing, image compression, wireless communications, and machine learning. This ...

In January, four MIT researchers showed off a replacement for one of the most important algorithms in computer science. Dina Katabi, Haitham Hassanieh, Piotr Indyk, and Eric Price have created a ...

This audio spectrum analyzer utilizes an ARM7 LPC2138 microcontroller to create an FFT algorithm while performing digital signal processing without the use of special DSP processor. This audio ...

The Fast Fourier Transform (FFT) is an implementation of the Discrete Fourier Transform (DFT) using a divide-and-conquer approach. A DFT can transform any discrete signal, such as an image, to and ...