RVFFT (redirected fromReal-Valued Fast Fourier Transform) AcronymDefinition RVFFTReal-Valued Fast Fourier Transform(algorithms) Copyright 1988-2018AcronymFinder.com, All rights reserved. Suggest new definition Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or...
fast Fourier transform (FFT)discrete Hartley transform (DHT)fast Hartley transform (FHT)fast computation algorithmThis paper describes a new fast computation algorithm for the discrete Fourier transform (DFT) of a real-valued sequence. The algorithm derived in this paper can compute by in-place ...
Algorithms and methods for multidimensional digital signal processing manipulations of the tensor product formulation.A new reduced transform algorithm for the computation of the multidimensional discrete Fourier transform is ... M Rofheart - City University of New York 被引量: 10发表: 1991年 Fast com...
Fast,prime factor,discrete Fourier transform algorithms over GF(2(m)) for 8 ≦ m ≦ 10 In this paper it is shown that Winograd's algorithm for computing convolutions and a fast, prime factor, discrete Fourier transform (DFT) algorithm can be ... TK Truong,PD Chen,LJ Wang,... - 《...
is important when computing fast fourier transforms (ffts) on fixed-point binary hardware. when you're computing fft magnitude samples using binary two's-complement number representation, you want to avoid numerical overflow errors. so this means, for example, if you're using 16-bit hardware ...
Efficient Algorithms for the Discrete Gabor Transform with a Long Fir Window The Discrete Gabor Transform (DGT) is the most commonly used signal transform for signal analysis and synthesis using a linear frequency scale. The develop... Peter L. Sndergaard - 《Journal of Fourier Analysis & Appli...
devised[1]-[4].OneparticularattractiveapproachisthecomputationviarealvaluedFastFourierTransform(FFT)algorithmsasthelatterareverywelldevelopedandhighperformancecomputercodeisreadilyavailable[5].However,thefactthattheinputreorderingrequiredforthistypeofcomputationcanbedonein-placebyjustusingbutterflyswapshasnotbeen...
This paper describes a new fast computation algorithm for the discrete Fourier transform (DFT) of a real-valued sequence. The algorithm derived in this paper can compute by in-place processing using real arithmetic computation alone, in the same way as the method which uses the discrete Hartle...
FFT Architectures for Real-Valued Signals Based on Radix- Formula Not Shown and Radix- Formula Not Shown AlgorithmsDecimation-in-frequency (DIF)fast Fourier transfrom (FFT)parallelpipeliningradix-$2^{3}$radix-$2^{4}$real-valued signals
The decimation-in-time (DIT) and the decimation-in-frequency (DIF) algorithms are the typical forms of the fast Fourier transform (FFT) algorithm. Many hardware and software implementations are based on these algorithms. One class of fast algorithms for computing the discrete Fourier transform (...