Input real-valued data and get the DFT output. Supports audio files and CSV file or string inputs with a variety of output formats. Also supports FFT algorithms. Standard output to terminal. Text file ...
The spin-off company ParityQC has implemented the largest quantum Fourier transform ever reported using an IBM quantum ...
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 ...
Abstract: This paper presents a novel fast integral equation method, termed IE-FFT, for solving large electromagnetic scattering problems. Similar to other fast integral equation methods, the IE-FFT ...
1992 paper "Efficient computation of the Split-Radix FFT".
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, ...