Title :
Radix-8 butterflies for folded FFT
Author :
Vacher, André ; Guyot, Alain
Author_Institution :
CNRS, Univ. Joseph Fourier, Grenoble, France
Abstract :
Using the Fourier transform in a multidimensional space increases the flow of data to process and the computing time. Mixing varied techniques at different levels of an architecture dedicated to this kind of computation, it is possible to come up to these expectations. The development of integrated circuit technologies will assume the future evolution of the performances
Keywords :
fast Fourier transforms; hypercube networks; parallel architectures; Fourier transform; architecture; folded FFT; integrated circuit technologies; multidimensional space; radix-8 butterflies; Computer architecture; Distributed computing; Electronics packaging; Extraterrestrial measurements; Fast Fourier transforms; Flexible printed circuits; Fourier transforms; Hardware; Parallel architectures; Performance gain;
Conference_Titel :
System Theory, 1995., Proceedings of the Twenty-Seventh Southeastern Symposium on
Conference_Location :
Starkville, MS
Print_ISBN :
0-8186-6985-3
DOI :
10.1109/SSST.1995.390537
