A flexible processor for FFT and Viterbi algorithms

descriptionPublicationkeyboard_double_arrow_right Article , Conference object 01 Oct 2012 France Publisher:IEEEJournal:2012 International Symposium on Communications and Information Technologies (ISCIT)

Authors: Naoues, Malek; Noguet, Dominique; Louët, Yves; Grati, Khaled; Ghazel, Adel;

doi: 10.1109/iscit.2012.6381037

A flexible processor for FFT and Viterbi algorithms

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Abstract

This paper proposes a flexible architecture for the FFT and Viterbi algorithms based on the Common Operator (CO) technique. The FFT and Viterbi structural similarities are investigated to build a common architecture for both algorithms where area is traded against throughput. FPGA implementation and experimental results are discussed in this paper.

Country

France

Related Organizations

University of Nantes
France
University of Rennes 1
France
Supélec
France
CEA LETI
France
Commissariat à l’Energie Atomique et aux Energies Alternatives
France

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Keywords

reconfiguration, software radio, [INFO.INFO-TS] Computer Science [cs]/Signal and Image Processing, Viterbi, flexible, FFT, [SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing

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