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 Carlson Center.
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

Research on of Heterogeneous Parallel Algorithm for High-Dimensional FFT on GPGPU

Abstract: The Fast Fourier Transform (FFT), as a fundamental algorithm in signal processing, has long been a focus of research on efficient computational methods. Given that General-Purpose Graphics ...
GitHub

LuisKoo/owocomm-0_fpga-fft

A highly optimized streaming FFT core based on Bailey's 4-step large FFT algorithm: https://www.nas.nasa.gov/assets/pdf/techreports/1989/rnr-89-004.pdf Data input ...
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, ...