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| HAL : hal-00327002, version 1 |
| Fiche détaillée |  Récupérer au format |
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| International Conference on Consumer Electronics, Las Vegas : États-Unis (2009) |
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| FPGA implementation of a reconfigurable FFT for software radio multistandard systems |
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| Yves Louët 1Ali Al Ghouwayel 1 |
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| (01/2009) |
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| 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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| 1 : | Institut d'Electronique et de Télécommunications de Rennes (IETR) |
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CNRS : UMR6164 – Université de Rennes 1 – INSA Rennes – SUPELEC |
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| [SCEE - Equipe Signal, Communication et Electronique Embarquée] |
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| Domaine | : | Sciences de l'ingénieur/Traitement du signal et de l'image Informatique/Traitement du signal et de l'image |
| hal-00327002, version 1 | |
| http://hal-supelec.archives-ouvertes.fr/hal-00327002 | |
| oai:hal-supelec.archives-ouvertes.fr:hal-00327002 | |
| Contributeur : Myriam Andrieux | |
| Soumis le : Mardi 7 Octobre 2008, 08:45:03 | |
| Dernière modification le : Mardi 19 Juillet 2011, 16:31:42 | |
