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An Efficient flexible common operator for FFT and Viterbi Algorithms

Malek Naoues Dominique Noguet 1 Yves Louët 2 Khaled Grati 3 Adel Ghazel 4
1 CEA-LETI - Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information
2 IETR - Institut d'Électronique et des Technologies du numéRique
3 LTCI - Laboratoire Traitement et Communication de l'Information
4 SUP'COM
Abstract : Today's telecommunication systems require more and more flexibility, and reconfiguration mechanisms are becoming major topics especially when it comes to multi-standard designs. This paper capitalizes on the Common Operator technique to present a new common operator for the FFT and Viterbi algorithms. In the present work, the FFT/Viterbi common butterfly is investigated where reuse and power consumption is traded against throughput. Performance comparisons with similar works are discussed in this paper.
keyword : FFT Viterbi Common operator
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Conference papers
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https://hal-supelec.archives-ouvertes.fr/hal-00657436
Contributor : Anne Cloirec <>
Submitted on : Friday, January 6, 2012 - 3:37:26 PM
Last modification on : Monday, October 5, 2020 - 9:50:05 AM

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CEA | CNRS | UNIV-RENNES1 | SUPELEC | SUP_IETR | SUP_SCEE | IETR_SCEE | IETR | INSTITUT-TELECOM | UNIV-NANTES | PARISTECH | DRT | UR1-UFR-ISTIC | LETI | UNIV-RENNES | INSA-GROUPE | CEA-GRE | LTCI | INSA-RENNES

Citation

Malek Naoues, Dominique Noguet, Yves Louët, Khaled Grati, Adel Ghazel. An Efficient flexible common operator for FFT and Viterbi Algorithms. C2POWER Workshop - VTC 2011, May 2011, Budapest, Hungary. pp.1-5, ⟨10.1109/VETECS.2011.5956658⟩. ⟨hal-00657436⟩

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