SA

Stéphane Azou

95
Documents
Affiliation actuelle
  • Equipe Architectures, Microwaves & Photonic Systems (Lab-STICC_ASMP)
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Publications

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CFAR Compressed Detection in Heavy-Cluttered Indoor Environments Using IR-UWB Radar: New Experimentally Supported Results

Zaynab Baydoun , Roua Youssef , Emanuel Radoi , Stéphane Azou , Tina Yaacoub

IEEE Transactions on Radar Systems, 2024, 2, pp.991-1006. ⟨10.1109/TRS.2024.3467549⟩

Article dans une revue hal-04733900v1
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Experimental demonstration of the effect of frequency mapping on performance in an SOA-based C-RAN architecture based on the AIFoF technology for 5G communications

Mahdi Kasmi , Pascal Morel , Mihai Telescu , Vincent Choqueuse , Noël Tanguy et al.

Journal of Lightwave Technology, 2024, 42 (16), pp.5485-5491. ⟨10.1109/JLT.2024.3395765⟩

Article dans une revue hal-04575057v1
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An Experimental Demonstration of Joint Linear Impairments Compensation in Coherent Optical Systems Using a Parametric Network

Alexandru Frunza , Vincent V. Choqueuse , Pascal Morel , Alexandru Serbanescu , Stéphane Azou

Journal of Military Technology, 2022, 5 (2), ⟨10.32754/JMT.2022.2.03⟩

Article dans une revue hal-04145533v1
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An IR-UWB multi-sensor approach for collision avoidance in indoor environments

Faheem Khan , Stephane Azou , Roua Youssef , Pascal Morel , Emanuel Radoi et al.

IEEE Transactions on Instrumentation and Measurement, 2022, 71, pp.1-13. ⟨10.1109/tim.2022.3150582⟩

Article dans une revue hal-03582174v1
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Global Estimation and Compensation of Linear Effects in Coherent Optical Systems Based on Nonlinear Least Squares

Alexandru Frunza , Vincent Choqueuse , Pascal Morel , Stéphane Azou

IEEE Systems Journal, 2022, 16 (3), pp.3794 - 3804. ⟨10.1109/JSYST.2021.3111777⟩

Article dans une revue hal-03358461v1
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Robust Estimation of the Channel Parameters in Presence of Transmitter and Receiver IQ Impairments

Alexandru Frunza , Vincent V. Choqueuse , Pascal Morel , Stéphane Azou

Journal of Military Technology, 2022, 5 (2), pp.19-28. ⟨10.32754/JMT.2022.2.04⟩

Article dans une revue hal-04145543v1
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A Parametric Network for the Global Compensation of Physical Layer Linear Impairments in Coherent Optical Communications

Alexandru Frunza , Vincent Choqueuse , Pascal Morel , Stephane Azou

IEEE Open Journal of the Communications Society, 2022, 3, pp.1428-1444. ⟨10.1109/OJCOMS.2022.3201130⟩

Article dans une revue hal-03818281v1
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The effects of digital predistortion in a CO-OFDM system – a stochastic approach

Jacqueline E Sime , Pascal Morel , Mohamad Younes , Igor Simone Stievano , Mihai Telescu et al.

IEEE Photonics Technology Letters, 2020, 32 (13), pp.763-766. ⟨10.1109/LPT.2020.2994892⟩

Article dans une revue hal-02610694v2

Pulse parity modulation for impulse radio UWB transmission based on non-coherent detection

Haidar Taki , Ali Mansour , S. Azou , Abbass Nasser , Koffi Clément Yao

Physical Communication, 2020, 40, pp.101061-1 - 101061-11. ⟨10.1016/j.phycom.2020.101061⟩

Article dans une revue hal-02520037v1
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Very low-complexity filter lookup-table design with non-uniform spacing for SOA linearisation

Mohamad Younes , Mihai Telescu , Stéphane Azou , Pascal Morel , Noël Tanguy

IET Optoelectronics, 2020, 14 (5), ⟨10.1049/iet-opt.2019.0044⟩

Article dans une revue hal-02568443v2
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A Numerical Assessment of an Effective Envelope-Tracking Semiconductor Optical Amplifier Design for Coherent-Optical OFDM Transmission

Julio Cesar Ortiz-Cornejo , Pascal Morel , Stéphane Azou , Jorge Arturo Pardiñas-Mir

Optics Communications, 2020, ⟨10.1016/j.optcom.2019.124474⟩

Article dans une revue hal-02390882v1
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Chirping techniques for enhancing the performance of SOA-based UWB over fiber systems: An experimental demonstration

Haidar Taki , Stéphane Azou , Ali Hamie , Pascal Morel , Ali Al Housseini et al.

AEÜ - International Journal of Electronics and Communications / Archiv für Elektronik und Übertragungstechnik, 2018, 94, pp.221 - 225. ⟨10.1016/j.aeue.2018.07.008⟩

Article dans une revue hal-01858825v1
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Sparse Preamble Design for Polarization Division Multiplexed CO-OFDM/OQAM Channel Estimation

Nhat-Quang Nhan , Pascal Morel , Stéphane Azou , Michel Morvan , Philippe Gravey et al.

Journal of Lightwave Technology, 2018, 36 (13), pp.2737-2745. ⟨10.1109/JLT.2018.2822732⟩

Article dans une revue hal-01954338v1
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Erratum to “Sparse Preamble Design for Polarization Division Multiplexed CO-OFDM/OQAM Channel Estimation”

Nhat-Quang Nhan , Pascal Morel , Stéphane Azou , Michel Morvan , Philippe Gravey et al.

Journal of Lightwave Technology, 2018, 36 (22), pp.5316-5316. ⟨10.1109/JLT.2018.2874573⟩

Article dans une revue hal-01954348v1
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Simple pre-distortion schemes for improving the power efficiency of SOA-based IR-UWB over fiber systems

H Taki , S Azou , A Hamie , Ali Al Housseini , A Alaeddine et al.

Optics Communications, 2017, ⟨10.1016/j.optcom.2016.07.066⟩

Article dans une revue hal-01353980v1
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Robustness analysis of a parallel two-box digital polynomial predistorter for an SOA-based CO-OFDM system

Cherif Diouf , Mohamad Younes , Alexandru Noaja , Stéphane Azou , Mihai Telescu et al.

Optics Communications, 2017, 402, pp.442 - 452. ⟨10.1016/j.optcom.2017.06.023⟩

Article dans une revue hal-01563827v1
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On Phaser-Based Processing of Impulse Radio UWB over Fiber Systems Employing SOA

H Taki , S Azou , A Hamie , A Al Housseini , A Alaeddine et al.

Optical Fiber Technology, 2017, 36, pp.33-40. ⟨10.1016/j.yofte.2017.02.001⟩

Article dans une revue hal-01456315v1
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Improving the power efficiency of SOA-based UWB over fiber systems via pulse shape randomization

H Taki , S Azou , A Hamie , Ali Al Housseini , A Alaeddine et al.

Optical Fiber Technology, 2016, 31, pp.161-167. ⟨10.1016/j.yofte.2016.07.006⟩

Article dans une revue hal-01353969v1
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A Joint Linearization/Companding Approach for Improving a CO-OFDM Transmitter

Serban Bejan , Stéphane Azou , Pascal Morel , Cherif Diouf , Mihai Telescu et al.

IEEE Photonics Technology Letters, 2015, 27 (20), pp.2162-2165. ⟨10.1109/LPT.2015.2455674⟩

Article dans une revue hal-01218942v1
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Performance improvement of a SOA-based coherent optical-OFDM transmission system via nonlinear companding transforms

Stéphane Azou , Serban Bejan , Pascal Morel , Ammar Sharaiha

Optics Communications, 2015, 336, pp.177 - 183. ⟨10.1016/j.optcom.2014.09.067⟩

Article dans une revue hal-01088835v1
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A statistical analysis of multipath interference for impulse radio UWB systems

Mihai I Stanciu , Stéphane Azou , Emanuel Radoi , Alexandru Serbanescu

Journal of The Franklin Institute, 2015, 352, pp.5952 - 5967. ⟨10.1016/j.jfranklin.2015.09.020⟩

Article dans une revue hal-01503181v1
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Low-complexity synchronization algorithms for orthogonally modulated IR-UWB systems

Rizwan Akbar , Emanuel Radoi , Stéphane Azou , Muhammad Najam-Ul-Islam

EURASIP Journal on Wireless Communications and Networking, 2013, pp.2013:199. ⟨10.1186/1687-1499-2013-199⟩

Article dans une revue hal-00876527v1

Comparative Analysis of some Low-Complexity Blind Synchronization Algorithms for IR-UWB Systems

Rizwan Akbar , Emanuel Radoi , Stéphane Azou

Journal of Communications, 2012, 7 (5), pp.374-381. ⟨10.4304/jcm.7.5.374-381⟩

Article dans une revue hal-00714115v1

A Non-Data-Aided Rapid Synchronization Method for UWB Impulse Radio

Rizwan Akbar , Emanuel Radoi , Stéphane Azou

IEEE Communications Letters, 2012, 16 (8), pp.1308 - 1311. ⟨10.1109/LCOMM.2012.060112.120763⟩

Article dans une revue hal-00733959v1
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On the Blind Estimation of Chip Time of Time-Hopping Signals Through Minimization of a Multimodal Cost Function

Mihai Stanciu , Stéphane Azou , Alexandru Serbanescu

IEEE Transactions on Signal Processing, 2011, 59 (2), pp.842-847. ⟨10.1109/TSP.2010.2090872⟩

Article dans une revue hal-00657241v1
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Modulation Recognition for MIMO Communications

Vincent V. Choqueuse , Stéphane Azou , Koffi Clément Yao , Ludovic Collin , Gilles Burel

Military Technical Academy Review, 2009, XIX (2), pp.183-196

Article dans une revue hal-00395159v1

Performance Evaluation of Impulse Based UWB System in AWGN and Indoor Multipath Channel

Rizwan Akbar , Emanuel Radoi , Stéphane Azou

Military Technical Academy Review, 2009, XIX (4), pp.53-74

Article dans une revue hal-00488227v1

Time Of Chip Estimation for an UWB System with Pulse Position Modulation

Mihai Stanciu , Stéphane Azou

Military Technical Academy Review, 2008, XVIII (2), pp.161-172

Article dans une revue hal-00395187v1
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On Exact Kalman Filtering of Polynomial Systems

Mihai Bogdan Luca , Stéphane Azou , Gilles Burel , Alexandru Serbanescu

IEEE Transactions on Circuits and Systems I: Regular Papers, 2006, 53 (6), pp.1329-1340. ⟨10.1109/TCSI.2006.870899⟩

Article dans une revue hal-00170280v1
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Performance analysis of a spreading sequence estimator for spread spectrum transmissions

C. Bouder , S. Azou , G. Burel

Journal of The Franklin Institute, 2004, 341 (7), pp.595 - 614. ⟨10.1016/j.jfranklin.2004.07.006⟩

Article dans une revue istex hal-01508739v1
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Estimation, en contexte non coopératif, des paramètres d’une transmission à spectre étalé par séquence directe

Céline Bouder , Stéphane Azou , Gilles Burel

Traitement du Signal, 2003, 20 (4), pp.337-351

Article dans une revue hal-01508745v1
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A New Receiver for Chaotic Digital Transmissions: The Symbolic Matching Approach

Gilles Burel , Stéphane Azou

WSEAS Transactions on circuits and systems, 2003, 2 (3), pp.638-642

Article dans une revue hal-03223384v1
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A new discrete impulse response Gramian and its application to model reduction

Stéphane Azou , Pascale Bréhonnet , Pierre Vilbé , Léon-Claude Calvez

IEEE Transactions on Automatic Control, 2000, 45 (3), pp.533 - 537. ⟨10.1109/9.847738⟩

Article dans une revue hal-01508752v1

The L/sup 2/-optimal time-delay rational Laplace model revisited

P. Vilbe , S. Azou , Pascale Bréhonnet , L.C. Calvez

IEEE Transactions on Circuits and Systems Part 1 Fundamental Theory and Applications, 1999, 46 (4), pp.505 - 512. ⟨10.1109/81.754853⟩

Article dans une revue hal-01508754v1

Balanced Realization using an Orthogonalization Procedure and Modular Polynomial Arithmetic

S. Azou , P. Vilbe , L.C. Calvez

Journal of The Franklin Institute, 1998, 335 (8), pp.1507 - 1518. ⟨10.1016/S0016-0032(96)00138-X⟩

Article dans une revue istex hal-01508759v1

Variation on Euclid's algorithm for polynomials

L.C. Calvez , S. Azou , P. Vilbé

Electronics Letters, 1997, 33 (11), ⟨10.1049/el:19970658⟩

Article dans une revue hal-01508760v1
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Optimal Subcarrier Weighting for Mitigation of Laser Phase Noise in Optical Constant Envelope OFDM

Zahra Hourzadehgharabolagh , Vincent Choqueuse , Pascal Morel , Mihai Telescu , Noël Tanguy et al.

Advanced Photonics Congress (Signal Processing in Photonic Communications), OPTICA, Jul 2025, Marseille, France. SpTh3E.5, ⟨10.1364/SPPCOM.2025.SpTh3E.5⟩

Communication dans un congrès hal-05303666v1
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AI-Based Human Detection in Indoor Environments using IR-UWB Radar

Zaynab Baydoun , Roua Youssef , Emanuel Radoi , Stéphane Azou , Tina Yaacoub

2025 International Conference on Emerging Technologies and Computing (IC_ETC), Jun 2025, Brest, France. pp.1-1, ⟨10.1109/IC_ETC65981.2025.11141102⟩

Communication dans un congrès hal-05264088v1
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Delay-Doppler Analysis of IR-UWB Signals for People Detection in Indoor Environments

Zaynab Baydoun , Roua Youssef , Emanuel Radoi , Stéphane Azou , Tina Yaacoub

2025 IEEE 36th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Sep 2025, Istanbul, France. pp.1-6, ⟨10.1109/PIMRC62392.2025.11275479⟩

Communication dans un congrès hal-05432882v1
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Experimental approach for IR-UWB Radar-Based people detection in Industry 4.0 environments

Zaynab Baydoun , Roua Youssef , Emanuel Radoi , Stéphane Azou , Tina Yaacoub et al.

32th European Signal Processing Conference (EUSIPCO 2024), Aug 2024, Lyon, France. pp.2042-2046

Communication dans un congrès hal-04733890v1
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Performance analysis of UFMC waveform in an SOA-based analog IF over fiber fronthaul link for the C-RAN architecture

Mahdi Kasmi , Pascal Morel , Mihai Telescu , Vincent V. Choqueuse , Noël Tanguy et al.

Journée du Club Optique et Micro-Ondes (JCOM 2023), Jun 2023, online, France

Communication dans un congrès hal-04149286v1
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Influence of frequency mapping on intermodulation distortion in an SOA-based optical fronthaul C-RAN architecture for 5G communications

Mahdi Kasmi , Pascal Morel , Mihai Telescu , Vincent V. Choqueuse , Noël Tanguy et al.

23rd International Conference on Transparent Optical Networks (ICTON 2023), Jul 2023, Bucharest, Romania

Communication dans un congrès hal-04149163v1

Global Estimation and Compensation of Linear Effects in Coherent Optical Systems Based on Nonlinear Least Squares

Alexandru Frunza , Vincent Choqueuse , Pascal Morel , Alexandru Serbanescu , Stephane Azou

2022 14th International Conference on Communications (COMM), Jun 2022, Bucharest, France. pp.3794-3804, ⟨10.1109/JSYST.2021.3111777⟩

Communication dans un congrès hal-03818275v1
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ParamNet: A Multi-Layer Parametric Network for Joint Channel Estimation and Symbol Detection

Vincent Choqueuse , Alexandru Frunza , Adel Belouchrani , Stéphane Azou , Pascal Morel

2022 30th European Signal Processing Conference (EUSIPCO), Aug 2022, Belgrade, Serbia. pp.1616-1620, ⟨10.23919/EUSIPCO55093.2022.9909961⟩

Communication dans un congrès hal-04145035v1
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SOAs and Digital Linearization in Optical Networks – A Stochastic Investigation

Jacqueline E Sime , Pascal Morel , Igor Simone Stievano , Mihai Telescu , Noël Tanguy et al.

CLEO: Science and Innovations, 2021, San Jose, United States. pp.STh1F.6, ⟨10.1364/CLEO_SI.2021.STh1F.6⟩

Communication dans un congrès hal-03358477v1
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Digital Predistortion for CO-OFDM Systems Using Generalized Memory Polynomials

Jacqueline E Sime , Pascal Morel , Mihai Telescu , Noël Tanguy , Stéphane Azou

2020 IEEE Eighth International Conference on Communications and Electronics (ICCE), Jan 2021, Phu Quoc Island (virtual), Vietnam. pp.7-11, ⟨10.1109/ICCE48956.2021.9352081⟩

Communication dans un congrès hal-03148309v1
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Experimental Investigation of the Linearization of an SOA based CO-OFDM System

Jacqueline E Sime , Pascal Morel , Mihai Telescu , Noël Tanguy , Stéphane Azou

IEEE Photonics Conference (IPC), Oct 2021, Vancouver (virtual), Canada

Communication dans un congrès hal-03420595v1
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Analyse stochastique de la linéarisation en bande de base des SOAs dans les réseaux optiques

Jacqueline E Sime , Pascal Morel , Igor Simone Stievano , Mihai Telescu , Noël Tanguy et al.

Journées Nationales d'Optique Guidée, Jul 2021, Dijon, France

Communication dans un congrès hal-03420634v1

Joint Estimation and Compensation of Transmitter IQ Imbalance and Laser Phase Noise in Coherent Optical Systems

Alexandru Frunza , Jacqueline Sime , Vincent V. Choqueuse , Pascal Morel , Stéphane Azou

2021 IEEE Photonics Conference (IPC), Oct 2021, Vancouver, Canada. pp.1-2, ⟨10.1109/IPC48725.2021.9593089⟩

Communication dans un congrès hal-03601367v1

An Improved Envelope Tracking SOA Amplifier for CO-OFDM Transmission by Using PSO

Julio Cesar Ortiz-Cornejo , Stéphane Azou , Jorge Arturo Pardiñas-Mir , Pascal Morel

2018 IEEE 10th Latin-American Conference on Communications (LATINCOM), Nov 2018, Guadalajara, France. pp.1-5, ⟨10.1109/LATINCOM.2018.8613235⟩

Communication dans un congrès hal-02468952v1
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Robustness Improvement of Compact Predistorters in a CO-OFDM System Using Semiconductor Optical Amplifiers

Mohamad Younes , Mihai Telescu , Noël Tanguy , Chérif El Valid Diouf , Pascal Morel et al.

29th International Conference on Microelectronics (ICM), 2017, Dec 2017, Beirut, Lebanon. ⟨10.1109/ICM.2017.8268828⟩

Communication dans un congrès hal-01697205v1

Fonctions et systèmes à base de SOA pour la conversion de fréquences et la transmission IR-UWB sur fibre

Ammar Sharaiha , Thierry Rampone , Stéphane Azou

Journée du Club Optique et Microondes, JCOM 2017, , Jul 2017, Limoges, France

Communication dans un congrès hal-01560565v1

Performances d’un SOA à gain bloqué (GC-SOA) dans un système de transmission optique CO’OFDM

Ammar Sharaiha , Pascal Morel , Stéphane Azou , John D. Sierra Beltran

Journées Nationales d'Optique Guidée (JNOG 2017), Jul 2017, Limoges, France

Communication dans un congrès hal-01560602v1
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On Envelope-Tracking for SOA Amplification of Multicarrier Signals

J. C. Ortiz Cornejo , S Bejan , Stéphane Azou , J. A. Pardinas Mir , Pascal Morel

2017 IEEE International Symposium on Circuits and Systems (ISCAS), 2017, Baltimore, MD, USA, France. ⟨10.1109/ISCAS.2017.8050451⟩

Communication dans un congrès hal-01492351v1

Tensor-Network-Based Predistorter Design for Multiple-Input Multiple-Output Nonlinear Systems

Cong Chen , Kim Batselier , Mihai Telescu , Stéphane Azou , Noël Tanguy et al.

IEEE 12th International Conference on ASIC (ASICON), Oct 2017, Guiyang, China

Communication dans un congrès hal-01680123v1

Utilisation conjointe d’une réduction de PAPR via une loi µ et d’un modèle comportemental pour la linéarisation d’un transmetteur optique

Mohamad Younes , Stéphane Azou , Noël Tanguy , Mihai Telescu , Pascal Morel et al.

Journée du Club Optique et Micro-Ondes (JCOM2016), Jun 2016, Nice, France

Communication dans un congrès hal-01342225v1

On the use of digital predistortion to compensate the nonlinear effects of semiconductor optical amplifiers

Stéphane Azou , Serban Bejan , Pascal Morel , Chérif El Valid Diouf , Ammar Sharaiha et al.

20th IEEE Workshop on Signal and Power Integrity (SPI), May 2016, Turin, Italy. ⟨10.1109/SaPIW.2016.7496281⟩

Communication dans un congrès hal-01342086v1

Sur la robustesse de pré-distorseurs numériques statiques pour la compensation de non-linéarités au sein de transmetteurs optiques multi-porteuses

Mohamad Younes , Stéphane Azou , Noël Tanguy , Mihai Telescu , Pascal Morel et al.

Journée du Club Optique et Micro-Ondes (JCOM2016), Jun 2016, Nice, France

Communication dans un congrès hal-01342228v1

Pré-distorsion numérique à très faible complexité pour la compensation d'effets non-linéaires au sein d'un transmetteur optique CO-OFDM

Mohamad Younes , Stéphane Azou , Noël Tanguy , Pascal Morel , Mihai Telescu et al.

Journées Nationales d'Optique Guidée, Optique Bordeaux 2016, Jul 2016, Bordeaux, France

Communication dans un congrès hal-01342221v1

Pulse Shape Pre-distortion for Improving the Power Efficiency of SOA-based IR-UWB over Fiber Systems

Haidar Taki , Stéphane Azou , Ali Al Housseini , Ali Hamié , Ali Alaeddine et al.

23rd IEEE International Conference on Telecommunications (ICT 2016), May 2016, Thessaloniki, Greece. ⟨10.1109/ICT.2016.7500471⟩

Communication dans un congrès hal-01508675v1

Compensation d’effets non-linéaires au sein d’un transmetteur optique CO-OFDM par pré-distorsion numérique en bande de base

Stéphane Azou , Serban Bejan , Pascal Morel , Chérif El Valid Diouf , Mihai Telescu et al.

Journées Nationales d'Optique Guidée, Optique Bretagne 2015, Jul 2015, Rennes, France

Communication dans un congrès hal-01342199v1
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On Optimizing the Operating Conditions of a Mach-Zehnder Modulator for IR-UWB over Fiber Transmission

H Taki , S Azou , A Hamie , A Al Housseini , A Alaeddine et al.

IEEE Int. Conf. on Digital Information and Communication Technology and its Applications, Apr 2015, Beyrouth, Lebanon

Communication dans un congrès hal-01508682v1

Reach Extension of an IR-UWB over Fiber System via OOK Randomization and SOA Amplification

Haidar Taki , Stéphane Azou , Ali Hamié , Ali Al Housseini , Ali Alaeddine et al.

IEEE European Conf. on Networks and Communications (EUCNC), Jun 2015, Paris, France

Communication dans un congrès hal-01508685v1

A comparative study of nonlinear companding schemes for CO-OFDM transmissions

Stéphane Azou , Serban Bejan , Pascal Morel , Ammar Sharaiha

13th International Conference on Optical Communications and Networks (ICOCN), Nov 2014, Suzhou, China

Communication dans un congrès hal-01131924v1
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An algorithm for extremal eigenvectors computation of Hermitian matrices and its FPGA implementation

Guillaume Lucius , Frédéric Le Roy , Denis Aulagnier , Stéphane Azou

IEEE International Midwest Symposium on Circuits and Systems (MWSCAS 2013), Aug 2013, Columbus, OH, United States. ⟨10.1109/MWSCAS.2013.6674920⟩

Communication dans un congrès hal-01508692v1

Blind Algorithms for Timing Acquisition of Impulse Radio UWB Communications

Stéphane Azou , Emanuel Radoi

IEEE Communications 2012, Jun 2012, Bucarest, Romania

Communication dans un congrès hal-00714103v1
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Energy Detection based Blind Synchronization for Pulse Shape Modulated IR-UWB Systems

Rizwan Akbar , Emanuel Radoi , Stéphane Azou

The 22nd IEEE Symposium on Personal, Indoor, Mobile and Radio Communications (PIMRC 2011), Sep 2011, Toronto, Canada. pp.1-5

Communication dans un congrès hal-00657668v1

Experimental results of a joint communication and positioning system based on MFSK signals

Sébastien Pennec , Gildas Touin , Stéphane Azou , Ludovic Collin

ECUA 2010, Jul 2010, Istanbul, Turkey. pp.1-6

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Conception d'une forme d'onde IR-UWB optimisée et analyse de ses performances dans le canal IEEE 802.15.3a

Rizwan Akbar , Emanuel Radoi , Stéphane Azou

MajecSTIC'10, Oct 2010, Bordeaux, France. pp.1-8

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Maximum Likelihood and Orthogonal Subspace based approach for Improved IR-UWB Channel Estimation

Rizwan Akbar , Emanuel Radoi , Stéphane Azou

EUSIPCO 2010, Aug 2010, Aalborg, Denmark. pp.1-5

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On joint acoustic communication and positioning through MFSK-modulated signals and Costas arrays

Sébastien Pennec , Gildas Touin , Stéphane Azou , Ludovic Collin

IEEE OCEANS'10, May 2010, Sydney, Australia. pp.1-5

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Modulation Recognition for MIMO Communications

Vincent V. Choqueuse , Stéphane Azou , Koffi Clément Yao , Ludovic Collin , Gilles Burel

IEEE COMM'08, Jun 2008, Bucarest, Romania. pp.283-286

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On blind estimation of the parameters for an Ultra Wideband communication signal

Mihai Stanciu , Stéphane Azou

IEEE COMM'08, Jun 2008, Bucarest, Romania. pp.297-300

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Blind Modulation Recognition for MIMO communications

Vincent V. Choqueuse , Stéphane Azou , Koffi Clément Yao , Ludovic Collin , Gilles Burel

IEEE Communication Conference, Jun 2008, Bucarest, Romania. pp.Non renseigne

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Pseudo-blind demodulation of chaotic DS-SS signals through Exact Kalman Filtering

Mihai Bogdan Luca , Stéphane Azou , Emanuel Hodina , Alexandru Serbanescu , Gilles Burel

IEEE Communications 2006, Jun 2006, Bucarest, Romania

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A Complete Receiver Solution for a Chaotic Direct Sequence Spread Spectrum Communication System

Mihai Bogdan Luca , S Azou , Gilles Burel , Alexandru Serbanescu

IEEE Int. Symp. on Circ. and Syst., May 2005, Kobe, Japan. ⟨10.1109/ISCAS.2005.1465461⟩

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Multipath Combining in Chaotic Direct-Sequence Spread Spectrum Communications through Dual Estimation

S Azou , Mihai Bogdan Luca , Gilles Burel , Alexandru Serbanescu

Oceans'2005 Europe, Jun 2005, Brest, France. ⟨10.1109/OCEANSE.2005.1511785⟩

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A New Compression Method using a Chaotic Symbolic Approach

Mihai Bogdan Luca , Alexandru Serbanescu , Stéphane Azou , Gilles Burel

IEEE Communications, Jun 2004, Bucarest, Romania

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Transmissions acoustiques sous marines furtives basées sur un étalement de spectre à codes chaotiques

Stéphane Azou , Gilles Burel

7th French Workshop on Underwater Acoustics (JASM 04), Oct 2004, Brest, France

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Automatic Gain Control in a Kalman Filter Based Synchronization Chaotic Receiver

S Azou , Mihai Bogdan Luca , Gilles Burel

IEEE Communications 2004, Jun 2004, Bucarest, Romania

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Linear Predictive Speech Coding using Fermat Number Transform

Guillaume Madre , El Houssaïn Baghious , S Azou , Gilles Burel

EURASIP Conf. on Multimedia Communications and Speech Processing, Jul 2003, Zagreb, Croatia. ⟨10.1109/VIPMC.2003.1220530⟩

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Sea trial results of a chaotic direct-sequence spread spectrum underwater communication system

S Azou , Gilles Burel , L Le Duff , C Pistre

IEEE Oceans, Sep 2003, San Diego, CA, United States. pp.1539-1546, ⟨10.1109/OCEANS.2003.178097⟩

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A New Receiver for Chaotic Digital Transmissions: The Symbolic Matching Approach

Gilles Burel , Stéphane Azou

WSEAS Int. Conf. On Telecommunications and Informatics, Sep 2003, New York, United States

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Fast pitch modelling for CS-ACELP coder using Fermat Number Transforms

Guillaume Madre , El Houssaïn Baghious , S Azou , Gilles Burel

IEEE International Symposium on Signal Processing and Information Technology (ISSPIT), Dec 2003, Darmstadt, Germany. pp.765-768, ⟨10.1109/ISSPIT.2003.1341233⟩

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Design of a variable rate algorithm for CS-ACELP coder

Guillaume Madre , El Houssaïn Baghious , S Azou , Gilles Burel

38th annual IEEE International Conference on Communications (ICC 2003), May 2003, Anchorage, AK, United States. ⟨10.1109/ICC.2003.1204246⟩

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A robust synchronisation procedure for blind estimation of the symbol period and the timing offset in spread spectrum transmissions

Céline Bouder , S Azou , Gilles Burel

IEEE International Symposium on Spread Spectrum Techniques and Applications (ISSSTA2002), Sep 2002, Prague, Czech Republic. pp.238-241, ⟨10.1109/ISSSTA.2002.1049322⟩

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Interception and Furtivity of Digital Transmissions

Gilles Burel , André Quinquis , Stéphane Azou

IEEE-Communications 2002, Dec 2002, Bucharest, Romania

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A Chaotic Direct-Sequence Spread-Spectrum System for Underwater Communication

Stéphane Azou , Gilles Burel , Christine Pistre

IEEE Oceans 2022, Oct 2002, Biloxi, United States. pp.2409-2415, ⟨10.1109/OCEANS.2002.1192004⟩

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Design of a demodulator in a chaos-based spread spectrum communication system using dual Unscented Kalman Filters

S Azou , Gilles Burel

IEEE Communications'2002, IEEE, Dec 2002, Bucarest, Romania

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Synchronisation d'un récepteur Chaos Shift Keying par filtrage Unscented Kalman

Stéphane Azou , Sébastien Le Goff , El Houssaïn Baghious , Gilles Burel

RTCLF 2001, Sep 2001, Paris, France

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Introduction de la transformée en nombres entiers pour des applications de traitement de signal

Guillaume Madre , El Houssaïn Baghious , Stéphane Azou , Ahmed Boumezzough , Gilles Burel

Réunion des Théoriciens des Circuits de Langue Française (RTCLF’01), Sep 2001, Paris, France

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On spatial uncertainty in a surface long baseline positioning system

Ludovic Collin , S Azou , Koffi Clément Yao , Gilles Burel

Fifth European Conference on Underwater Acoustics, ECUA 2000, Jul 2000, Lyon, France

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Base longue de surface et filtrage non-linéaire pour une localisation sous-marine précise

Ludovic Collin , Stéphane Azou , Koffi Clément Yao , Gilles Burel

Réunion des Théoriciens des Circuits de Langue Française (RTCLF’99), Oct 1999, Metz, France

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Analyse automatique d’une transmission numérique

Céline Bouder , Gilles Burel , Stéphane Azou

GRETSI 1999, Sep 1999, Vannes, France. pp. 761-764

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Détermination automatique des paramètres d’une transmission numérique

Céline Bouder , Gilles Burel , Stéphane Azou

Réunion des Théoriciens des Circuits de Langue Française (RTCLF’98), Oct 1998, Brest, France. pp.21-22

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