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Conference Papers Year : 2009

FPGA implementation of a reconfigurable FFT for software radio multistandard systems

Abstract

This study is focused on the FPGA implementation of a reconfigurable FFT operator able to provide Fourier transforms both over infinite complex field C and Galois finite field GF. This reconfigurable FFT exploits to a great advantage the possibility to share hardware resources when considering multistandard scenario for software radio systems. A reconfigurable FFT of length N = 256 has been implemented on FPGA/STRATIX II. It achieves a performance-to-cost ratio gain from 24% to 9.4% compared to the basic duplicated solution for which no reconfiguration is considered.
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Dates and versions

hal-00327002 , version 1 (07-10-2008)

Identifiers

  • HAL Id : hal-00327002 , version 1

Cite

Yves Louët, Ali Al Ghouwayel. FPGA implementation of a reconfigurable FFT for software radio multistandard systems. International Conference on Consumer Electronics, Dec 2009, Las Vegas, United States. pp.CD-ROM Proceedings. ⟨hal-00327002⟩
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