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Stéphane Azou

13
Documents
Identifiants chercheurs

Présentation

*Professeur des Universités (section CNU 63)* Contact Information ------------------- Address : ENIB, Lab-STICC (UMR CNRS 6285), CS73862, 29238 Brest cedex, France. Phone : +33.(0).2.98.05.66.44 E-mail: azou \[at\] enib.fr URL: [www.enib.fr/~azou](https://www.enib.fr/~azou) Education --------- - 2007: HDR degree (accreditation to supervise research) defended at the University of Brest (UBO), France Title: Furtive transmission and state-space estimation. Advisor: Prof. Gilles BUREL. - 1997: PhD degree of the University of Brest (UBO) in Electrical Engineering.*Title: Balanced systems realization via orthogonalization of input maps—Gramians and approximation.* Advisor: Prof. Pierre VILBE. - 1993: Master of Science degree (DEA) in Electrical Engineering at the University of Brest. Professional Experience ----------------------- - Since sept. 2012: Professor (Professeur des Universités) at the Brest National Engineering School (ENIB), France; Research work at the Lab-STICC (UMR CNRS 6285) - 2000-2012: Assistant Professor (Maître de Conférences) at the University of Brest, France (UBO); Research work at the LEST (UMR CNRS 6165), then at the Lab-STICC (UMR CNRS 6285) - 1998-2000: Assistant Professor at the French Naval Academy (École Navale), Lanvéoc-Poulmic, France; Research work at the Signal Processing Group (Ecole Navale). - 1997-1998: Research and Teaching Assistant at the University of Brest, France (UBO); Resarch work at the LEST (UMR CNRS 6165). - 1995-1996: Scientifique du Contingent, Ecole de Maistrance, Marine Nationale, Brest; Professeur d'Electronique.

Publications

ammar-sharaiha
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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
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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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
Optics Communications, 2017, ⟨10.1016/j.optcom.2016.07.066⟩
Article dans une revue hal-01353980v1
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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
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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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 Joint Linearization/Companding Approach for Improving a CO-OFDM Transmitter

Serban Bejan , Stéphane Azou , Pascal Morel , Cherif Diouf , Mihai Telescu
IEEE Photonics Technology Letters, 2015, 27 (20), pp.2162-2165. ⟨10.1109/LPT.2015.2455674⟩
Article dans une revue hal-01218942v1

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

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

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
23rd IEEE International Conference on Telecommunications (ICT 2016), May 2016, Thessaloniki, Greece. ⟨10.1109/ICT.2016.7500471⟩
Communication dans un congrès hal-01508675v1

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
20th IEEE Workshop on Signal and Power Integrity (SPI), May 2016, Turin, Italy. ⟨10.1109/SaPIW.2016.7496281⟩
Communication dans un congrès hal-01342086v1
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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
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
IEEE European Conf. on Networks and Communications (EUCNC), Jun 2015, Paris, France
Communication dans un congrès hal-01508685v1

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
Journées Nationales d'Optique Guidée, Optique Bretagne 2015, Jul 2015, Rennes, France
Communication dans un congrès hal-01342199v1

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