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» Optimized Fast Algorithms for the Quaternionic Fourier Trans...

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SIAMNUM
2010

134views more SIAMNUM 2010»

Nonequispaced Hyperbolic Cross Fast Fourier Transform

13 years 2 months ago

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A straightforward discretisation of problems in d spatial dimensions often leads to an exponential growth in the number of degrees of freedom. Thus, even efficient algorithms like ...

Michael Döhler, Stefan Kunis, Daniel Potts

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Book

4675views

Mathematics of The Discrete Fourier Transform (DFT) with Audio Applications

15 years 4 months ago

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"The Discrete Fourier Transform (DFT) can be understood as a numerical approximation to the Fourier transform. However, the DFT has its own exact Fourier theory, which is the ...

Julius O. Smith III

posted by scimaster

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AICCSA
2006
IEEE

168views Hardware» more AICCSA 2006»

Power Efficient Algorithms for Computing Fast Fourier Transform over Wireless Sensor Networks

14 years 1 months ago

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Collaborative signal processing is one of the most promising applications that are currently being investigated for sensor networks. In this paper, we use FFT computation as a veh...

Turkmen Canli, Ajay K. Gupta, Ashfaq A. Khokhar

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SPAA
2000
ACM

93views Distributed And Parallel Com...» more SPAA 2000»

Multithreaded algorithms for the fast Fourier transform

13 years 12 months ago

Download www.csd.uwo.ca

Parimala Thulasiraman, Kevin B. Theobald, Ashfaq A...

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