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Présentation
Received the State Engineering degree from Ecole Nationale Polytechnique (ENP), Algiers, Algeria, in 2003, the M.S. degree in signal processing from Supelec and Paris XI University, Orsay, France, in 2004, and the Ph.D. degree in signal and image processing from ENST Paris, France, in 2007. In 2007, he joined the Signal & Communications department of IMT Atlantique (Telecom Bretagne) , Brest, France as an Associate Professor, and then Professor, since 2015. He was a Visiting Researcher at Fujitsu Laboratories, Japan and the department of Electrical and Electronic Engineering of The University of Melbourne, Australia in 2010 and 2015, respectively. His research interests are blind source separation, blind system identification and equalization, compressed sensing, sparse signal processing, statistical signal processing, wireless communications, and adaptive filtering.
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Received the State Engineering degree from Ecole Nationale Polytechnique (ENP), Algiers, Algeria, in 2003, the M.S. degree in signal processing from Supelec and Paris XI University, Orsay, France, in 2004, and the Ph.D. degree in signal and image processing from ENST Paris, France, in 2007. In 2007, he joined the Signal & Communications department of IMT Atlantique (Telecom Bretagne) , Brest, France as an Associate Professor, and then Professor, since 2015. He was a Visiting Researcher at Fujitsu Laboratories, Japan and the department of Electrical and Electronic Engineering of The University of Melbourne, Australia in 2010 and 2015, respectively. His research interests are blind source separation, blind system identification and equalization, compressed sensing, sparse signal processing, statistical signal processing, wireless communications, and adaptive filtering. (Anglais)
Domaines de recherche
Traitement du signal et de l'image [eess.SP]
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Cognitive OFDM system detection using pilot tones second and third-order cyclostationaritySignal Processing, 2011, 91 (2), pp.252-268. ⟨10.1016/j.sigpro.2010.07.003⟩
Article dans une revue
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Physical layer metrics for vertical handover toward OFDM based networksEURASIP Journal on Wireless Communications and Networking, 2011, 2011 (93), ⟨10.1186/1687-1499-2011-93⟩
Article dans une revue
hal-00632771v1
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Robust statistics based noise variance estimation : application to wideband interception of non-cooperative communicationsIEEE Transactions on Aerospace and Electronic Systems, 2011, 47 (1), pp.746 - 755. ⟨10.1109/TAES.2011.5705706⟩
Article dans une revue
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Non Data-Aided SNR Estimation of OFDM SignalsIEEE Communications Letters, 2008, 12 (11), pp.813-815
Article dans une revue
hal-00656640v1
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Estimation du taux d'activité temps-fréquence d'un signal OFDMA pour des applications en radio-cognitiveXXIIIe colloque GRETSI: traitement du signal et des images, Sep 2011, Bordeaux, France
Communication dans un congrès
hal-00632773v1
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Blind estimation of the time-frequency activity rate of OFDMA signalsICUMT 2010: International Conference on Ultra Modern Telecommunications, Oct 2010, Moscou, Russia
Communication dans un congrès
hal-00565928v1
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Sparsity hypotheses for robust estimation of the noise standard deviation in various signal processing applications.SPARS'09 - Signal Processing with Adaptive Sparse Structured Representations, Inria Rennes - Bretagne Atlantique, Apr 2009, Saint Malo, France
Communication dans un congrès
inria-00369626v1
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Identification des systèmes OFDM cognitifs basée sur les signatures pilotes cyclostationnairesXXII colloque GRETSI : Groupe de recherche et d'études du traitement du signal, septembre, Dijon, France, Sep 2009, Dijon, France
Communication dans un congrès
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Estimation aveugle du taux d'activité temps-fréquence des signaux OFDMAXXII colloque GRETSI : Groupe de recherche et d'études du traitement du signal, septembre, Dijon, France, Sep 2009, Dijon, France
Communication dans un congrès
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Blind noise variance estimation for OFDMA signalsICASSP 2009 : 34th IEEE International Conference on Acoustics, Speech, and Signal Processing, Apr 2009, Taipei, Taiwan. pp.2581 - 2584, ⟨10.1109/ICASSP.2009.4960150⟩
Communication dans un congrès
hal-00486766v1
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OFDM system identification based on m-sequence signatures in cognitive radio contextPIMRC 2008 : 19th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 2008, Cannes, France. ⟨10.1109/PIMRC.2008.4699458⟩
Communication dans un congrès
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Signal metrics for vertical handoff towards (Cognitive) WiMAXWIMAX, new developments, In Tech, pp.1 - 20, 2010, 9789537619534
Chapitre d'ouvrage
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A sparse model for robust noise variance estimation and application to wideband CES interception[Research Report] Laboratoire en sciences et technologies de l'information, de la communication et de la connaissance (UMR CNRS 6285 - Télécom Bretagne - Université de Bretagne Occidentale - Université de Bretagne Sud - ENSTA Bretagne - Ecole Nationale d'ingénieurs de Brest); Dépt. Signal et Communications (Institut Mines-Télécom-Télécom Bretagne-UEB). 2009, pp.23
Rapport
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