GitHub

Prime Factor FFT-1008

The Prime Factor Algorithm (PFA) [1] is a Fast Fourier Transform (FFT) algorithm [2] discovered by Good and Thomas before the more popular Cooley-Tukey algorithm with some interesting properties. The ...
Rochester Institute of Technology

Art and science collide in alumna’s artwork

Juliet Fiss, an RIT imaging science alumna, uses algorithms and formulas to create artwork, including a piece at RIT’s ...
IEEE

Efficient Decomposition of Multistage Composite Length FFT for Complex and Real Signals

Abstract: Fast Fourier Transform (FFT) algorithms play a fundamental role in modern digital signal processing (DSP). A composite length FFT decomposes a longer-length FFT into multiple shorter-length ...
IEEE

VLSI Design Of Fixed-Point FFT Algorithm Using VHDL

Abstract: This paper presents the design and implementation of a high-precision fixed-point Fast Fourier Transform (FFT) algorithm utilizing Field Programmable Gate Array (FPGA) technology. As digital ...
GitHub

fft-Dfn/Python_Algorithms

Implementations are for learning purposes only. They may be less efficient than the implementations in the Python standard library. Use them at your discretion.
Frontiers

The frequency spectrum of the solar-wind magnetic-field fluctuations that reside outside the strong current sheets: fast and slow solar wind

Motivated by knowledge that directional discontinuities (strong current sheets) in the solar-wind magnetic time series have dominating effects on the magnetic power spectral density of the solar wind, ...