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Garrido et al., 2018 - Google Patents

Hardware architectures for the fast Fourier transform

Garrido et al., 2018

Document ID
13155346423026665784
Author
Garrido M
Qureshi F
Takala J
Gustafsson O
Publication year
Publication venue
Handbook of Signal Processing Systems

External Links

Snippet

The fast Fourier transform (FFT) is a widely used algorithm in signal processing applications. FFT hardware architectures are designed to meet the requirements of the most demanding applications in terms of performance, circuit area, and/or power consumption. This chapter …
Continue reading at link.springer.com (other versions)

Classifications

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    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/141—Discrete Fourier transforms
    • G06F17/142—Fast Fourier transforms, e.g. using a Cooley-Tukey type algorithm
    • G—PHYSICS
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    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
    • G—PHYSICS
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    • G06F7/4818—Computations with complex numbers using coordinate rotation digital computer [CORDIC]
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