Smail Bachir
- Systèmes et Réseaux Intelligents (XLIM-SRI)
- Systèmes RF (XLIM-SRF)
Présentation
Axe SRI, équipe SYCOMOR & Axe SRF, équipe C2SNL Enseignement : Recherche :
Publications
Publications
Adaptive Pruning Method of Digital PreDistortion Models Based on DLA Algorithm for LTE/5G Applications2025 11th International Conference on Control, Decision and Information Technologies (CoDIT), Jul 2025, Split, France. pp.948-953, ⟨10.1109/CoDIT66093.2025.11321783⟩ |
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Linearization of Multi-band RF Transmitters Based on Direct Learning Architecture for LTE/5G Applications2025 13th International Conference on Systems and Control (ICSC), Oct 2025, Marrakesh, France. pp.126-131, ⟨10.1109/ICSC67755.2025.11335047⟩ |
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Comparaison d’architectures d’amplification Doherty dans un objectif d’amélioration de la bande passante23èmes JNM -- Journées Nationales Micro-Ondes, Jun 2024, Antibes (France), France |
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Advanced on using digital predistortion in radio station for new generations of wireless systems12th International Conference on Systems and Control (ICSC'24), Oct 2024, Batna Algeria, Algeria |
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Compact 40% Fractional Bandwidth Doherty PA with Input Group Delay EngineeringIEEE MTT-S International Microwave Symposium (IMS’23), Jun 2023, San Diego. USA, France |
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Compact 40% Fractional Bandwidth Doherty PA With Input Group Delay EngineeringInternational Microwave Symposium 2023, IEEE, Jun 2023, San Diego (CA), France |
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Prédistorsion numérique adaptative à base de modèle Feedback-Wiener appliquée aux signaux aéronautiques22èmes JNM -- Journées Nationales Micro-Ondes, Jun 2022, Limoges, France |
Peak Power Reduction for Multicarrier Systems6th Int'l Electronics and Circuits Conference (ECC'22), Dec 2022, Guilin, China |
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Conception et optimisation d’un réseau de préadaptation d’entrée pour application Doherty large bande22èmes JNM -- Journées Nationales Micro-Ondes, Jun 2022, Limoges, France |
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A New block-Oriented Model for Reduced Complexity Digital Predistortion in Wideband Applications2021 IEEE International Symposium on Circuits and Systems (ISCAS), May 2021, Daegu (Korea), South Korea |
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A New Block-Oriented Model for Reduced Complexity Digital Predistortion in Wideband Applications2021 IEEE International Symposium on Circuits and Systems (ISCAS), May 2021, Daegu, France. pp.1-5, ⟨10.1109/ISCAS51556.2021.9401348⟩ |
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Modèle comportemental par blocs pour la modélisation des amplificateurs de puissance RF dans un contexte de reconfigurabilité21èmes Journées Nationales Micro-Ondes, May 2019, Caen, France |
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Behavioral Blocks Model for Complexity-Reduced Modeling of RF Power Amplifiers2019 IEEE International Symposium on Circuits and Systems (ISCAS), May 2019, Sapporo, Japan. pp.1-5, ⟨10.1109/ISCAS.2019.8702517⟩ |
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A 50W Highly Linear 3-Way Integrated Wideband Doherty PA for Small-Cell Application2018 48th European Microwave Conference (EuMC), Sep 2018, Madrid, France. pp.1229-1232, ⟨10.23919/EuMC.2018.8541712⟩ |
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PAPR Reduction Performance in WIMAX OFDM Systems using Interleavers with Downward-Compatibility2018 IEEE International Symposium on Circuits and Systems (ISCAS), May 2018, Florence, Italy. ⟨10.1109/ISCAS.2018.8351035⟩ |
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PAPR Reduction Using Interleavers with Downward Compatibility in OFDM SystemsInternational Conference on Geo-Spatial Knowledge and Intelligence, Dec 2017, Chiang Mai, Thailand. ⟨10.1007/978-981-13-0896-3_60⟩ |
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Evaluation of PAPR reduction based on block interleaving method in presence of nonlinear PA model with memory2018 25th International Conference on Telecommunications (ICT), Jun 2018, Saint Malo, France. ⟨10.1109/ICT.2018.8464827⟩ |
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Analog predistortion for high power amplifier over the Ku-band (13,75–14,5 GHz)2017 47th European Microwave Conference (EuMC), Oct 2017, Nuremberg, France. pp.848-851, ⟨10.23919/EuMC.2017.8230977⟩ |
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Amplificateur de puissance Doherty Intégré Large-bande Optimisé en Rendement et en Linéarité pour application de Small-CellJournées Nationales Microondes, May 2017, Saint Malo, France |
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Prédistorsion analogique pour amplificateur de puissance en bande Ku (13,75 - 14,5 GHz)Journées Nationales Microondes, May 2017, Saint Malo, France |
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Utilisation des sous-porteuses nulles pour l'amélioration de la méthode de réduction du PAPR par entrelacement20 eme Journées Nationales Microondes, May 2017, Saint Malo, France |
Impact of nonlinear power amplifier on the transmission of scalable multimedia contents2016 IEEE International Conference on Electronics, Circuits and Systems (ICECS), Dec 2016, Monaco, France. ⟨10.1109/ICECS.2016.7841268⟩ |
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An evaluation of hybrid tone reservation method for PAPR reduction using power amplifier with memory effects2016 IEEE International Conference on Electronics, Circuits and Systems (ICECS), Dec 2016, Monaco, France. ⟨10.1109/ICECS.2016.7841292⟩ |
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Réduction du PAPR dans les modulations OFDM basée sur la méthode TR avec prise en compte de l’intervalle de garde19ièmes Journées Nationales Microondes, Jun 2015, Bordeaux, France |
Investigations sur les performances de la méthode TR avec écrêtage pour la réduction des fluctuations dans les modulations mutliporteuses19èmes Journées Nationales Microondes, Jun 2015, Bordeaux, France |
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Stator fault diagnosis in induction machines by parameter estimationProc. 23rd IEEE International Symposium on Industrial Electronics (IEEE-ISIE), Jun 2014, Istanbul,Turkey, Turkey. pp.235-239 |
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Power Amplifier Performance Improvement Using Tunable Matching NetworkInternational Conference on Communication Systems ICCS'13, Oct 2013, Pilani, India. pp.1-9 |
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Evaluation expérimentale d'une optimisation de la méthode TR pour la réduction du PAPR18èmes Journées Nationales Microondes, May 2013, Paris, France. 4 p |
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An Evaluation of PAPR Reduction Effects in OFDM Systems Using Several Power Amplifier Models11th IEEE INTERNATIONAL NEWCAS CONFERENCE, Jun 2013, Paris, France. 4 p |
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From narrowband to wideband modeling of radio frequency power amplifiersIEEE 11th International New Circuits and Systems Conference (NEWCAS), Jun 2013, Paris, France. pp.1 - 4, ⟨10.1109/NEWCAS.2013.6573592⟩ |
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Peak power reduction for OFDM systems in vehicular wireless communications contextInternational Conference on Electronics, Computers and Artificial Intelligence (ECAI), Jun 2013, Pitesti, Romania |
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Flexible OFDM system for peak power reduction in OFDM-based Cognitive Radio contextSystems, Signal Processing and their Applications (WoSSPA), 2013 8th International Workshop on, May 2013, Alger, Algeria. pp.452 - 459, ⟨10.1109/WoSSPA.2013.6602406⟩ |
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A Comparison of Several Gradient Based Optimization Algorithms for PAPR Reduction in OFDM Systems2nd International Conference on Communications, Computing and Control Applications, Dec 2012, Marseille, France |
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Modélisation d'Amplificateur de puissance basée sur la transformée Fourier en utilisant une nouvelle méthode mathématique avec des retardsJournées Nationales Microondes, May 2011, Brest, France. pp.JNM |
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A power amplifier envelope distortion model using direct calculation of polynomial parameters and delay tapsEuropean Microwave Integrated Circuits Conference (EuMIC), Oct 2011, Manchester, United Kingdom. pp.292 - 295 |
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Amélioration des performances d'un amplificateur de puissance pour un radar GPRJournées Nationales Microondes, May 2011, Brest, France |
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Mixed time and frequency-domain identification of Radio Frequency Power AmplifiersEuropean Microwave Conference (EuMC), Sep 2010, Paris, France. pp.1018 - 1021 |
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Application de la commande par modèle interne pour la linéarisation des amplificateurs de puissance en bande de baseJournées Nationales Microondes, May 2009, Grenoble, France. pp.JNM |
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Improved Delta Sigma Modulators for High Speed Applications52nd IEEE International Midwest Symposium on Circuits and Systems MWSCAS, Aug 2009, Cancun, Mexico. pp.385 - 388, ⟨10.1109/MWSCAS.2009.5236075⟩ |
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Characterization of BandPass Delta Sigma Modulators in Wireless Transceivers Using Parameter IdentificationConference on Wireless and Mobile Communications ICWMC'09., Aug 2009, Cannes, France. pp.396 - 400, ⟨10.1109/ICWMC.2009.73⟩ |
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Optimization of Band Pass Delta Sigma modulators using parameters identificationEuropean Microwave Conference (EuMC), Sep 2009, Rome, Italy. pp.1074 - 1077, ⟨10.23919/EUMC.2009.5296107⟩ |
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Robust linearization of RF amplifiers using nonlinear internal model control methodEuropean Microwave Conference (EuMC), Sep 2009, Rome, Italy. pp.1457 - 1460 |
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Kalman filtering algorithm for on-line memory polynomial predistortion38th European Microwave Conference, Oct 2008, Amsterdam, Netherlands. pp.987 - 990, ⟨10.1109/EUMC.2008.4751517⟩ |
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Modeling and identification of continuous-time system for RF amplifiers38th European Microwave Conference, Oct 2008, Amsterdam, Netherlands. pp.987 - 990, ⟨10.1109/EUMC.2008.4751621⟩ |
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On-line memory polynomial predistortion based on the adapted kalman filtering algorithmTAISA Conference and IEEE Northeast Workshop on Circuits and Systems NEWCAS-TAISA, Jun 2008, Montreal, Canada. pp.65 - 68, ⟨10.1109/NEWCAS.2008.4606322⟩ |
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Bandpass delta sigma optimization using parameter identificationTAISA Conference and IEEE Northeast Workshop on Circuits and Systems NEWCAS-TAISA, Jun 2008, Montreal, Canada. pp.209 - 212, ⟨10.1109/NEWCAS.2008.4606358⟩ |
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Linéarisation adaptative d'un amplificateur de puissance radio fréquenceJournées Nationales Microondes, May 2007, Toulouse, France. pp.JNM |
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Nonlinear Identification of Continuous-Time Radio Frequency Power Amplifier ModelEuropean Control Conference, Jul 2007, Kos, Greece. pp.ECC |
Une Méthodologie de Diagnostic basée sur l’approche Bayesienne : Application a la machine asynchrone a vitesse constanteConférence Internationale Francophone d Automatique, Sep 2006, Bordeaux, France |
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Identification of Power Amplifier using MIMO Time-Domain representationProc. IFAC Symposium on System Identification (SYSID 2006), Mar 2006, Newcastle, Australia |
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Une Méthodologie de Diagnostic basée sur l'approche Bayésienne : Application à la machine asynchrone à vitesse constanteProc. Conférence Internationale Francophone d'Automatique (CIFA 2006), May 2006, Bordeaux, France |
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BEHAVIORAL MODELING AND DIGITAL PREDISTORTION OF RF POWERProc. Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMiC), Jul 2006, Aveiro, Portugal |
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Continuous-time model identification using reinitialized partial moments - Application to power amplifier modelingProc. IFAC Symposium on System Identification (SYSID 2006), Mar 2006, Newcastle, Australia |
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Stator faults diagnosis in induction machines under fixed speed2005 IEEE 11th European Conference on Power Electronics and Applications, 2005, Dresden, Germany. 9 pp.-P.9, ⟨10.1109/EPE.2005.219497⟩ |
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Caractérisation et identification des amplificateurs de puissance à partir d'une structure de Modulation/Démodulation IQ à conversion directeProc. Journées Nationales Microondes (JNM 2005), May 2005, Nantes, France |
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Identification of a non-integer model of induction machinesProc. IFAC Workshop on Fractional Differentiation and its Applications (IFAC FDA), Jul 2004, Bordeaux, France. pp.(400-407) |
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Identification and Characterization of Power Amplifier using Time-Domain envelopeProc. International Workshop on Electronics and System Analysis (IWESA), Oct 2004, Bilbao, Spain |
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Nonlinear Internal Model Control Based on Cartesian Signlas for High Frequency AmplificationProc. International Workshop on Electronics and System Analysis (IWESA), Oct 2004, Bilbao, Spain |
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Non Linear Identification of Continous Time Systems Using Neural Networks - Application to a Power AmplifierProc. International Workshop on Electronics and System Analysis (IWESA), Oct 2004, Bilbao, Spain |
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Une méthodologie de diagnostic basée sur une approche bayésienne : application en génie électriqueProc. Journées doctorales d'Automatique (JDA 2003), Jun 2003, Valenciennes, France. pp.425-430 |
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On-line stator faults diagnosis by parameter estimationProc. European Conference on Power Electronics and Applications (EPE 2003), Sep 2003, Toulouse, France. N°209 - 10 p |
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Modélisation et diagnostic de la machine asynchrone par identification paramétrique à vitesse constanteProc. Electrotechnique du Futur (EF 2003), Dec 2003, Gif sur Yvette, France. ref 22 - 8 p |
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Diagnostic des défauts statoriques et rotoriques par identification paramétrique sans capteur de vitesseConférence internationale francophone d'automatique, Feb 2002, Nantes, France |
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New parameter estimation method applied to broken rotor bars detection in induction machineProc. 7th International Conference on Modeling and Simulation of Electric Machines, Converters and Systems (Electrimacs 2002), Aug 2002, Montréal, Canada |
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Diagnostic des défauts statoriques et rotoriques par identification paramétrique sans capteur de vitesseProc. Conférence Internationale Francophone d'Automatique (CIFA 2002), Jul 2002, Nantes, France. pp.447-452 |
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Stator faults diagnosis by parameter estimation without speed sensorProc. International Conference on Electrical Machines (ICEM), Aug 2002, Bruges, Belgium |
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Squirrel cage rotor modeling for broken bars detection.Proc. International Conference on Electrical Machines (ICEM), Aug 2002, Bruges, Belgium |
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Identification avec information a priori pour la détection de défauts statoriques de la machine asynchroneProc. Journées Identification et Modélisation Expérimentale (JIME 2001), Mar 2001, Nancy, France. pp.51-57 |
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Diagnosis by parameter estimation of stator and rotor faults occuring in induction machinesProc. European Conference on Power Electronics and Applications (EPE 2001), Aug 2001, Graz, Austria |
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Modélisation et diagnostic des ruptures de barres rotoriques par identification paramétriqueProc. Electrotechnique du Futur (EF 2001), Nov 2001, Nancy, France. pp.165-170 |
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Induction motor modeling of broken rotor bars and fault detection by parameter estimationProc. Symposium on Diagnostics for Electrical Machines, Power Electronics and Drive (SDEMPED'01), Sep 2001, Grado, Italy. pp.145-149 |
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Modeling induction machine winding faults for diagnosisWiley-ISTE. Electrical Machines Diagnosis, Wiley-ISTE, pp.47-95, 2011, 978-1-84821-263-3 |
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Modélisation des défauts de bobinage de la machine asynchrone pour son diagnosticHermes Science. Diagnostic des machines électriques, Hermès science publications-Lavoisier, pp.47-95, 2011, 978-2-7462-2236-6 |
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Parameter estimation for knowledge and diagnosis of electrical machinesISTE Ltd and John Wiley & Sons Inc. Control Methods for Electrical Machines, ISTE Ltd and John Wiley & Sons Inc, pp.207-243, 2009, 9781848210936. ⟨10.1002/9780470611760.ch7⟩ |
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Diagnosis of induction machines by parameter estimationISTE Ltd and John Wiley & Sons Inc. Control Methods for Electrical Machines, ISTE Ltd and John Wiley & Sons Inc, pp.249-273, 2009, 9781848210936. ⟨10.1002/9780470611760.ch8⟩ |
Diagnostic de la machine asynchroneRené Husson. Méthodes de commande des machines électriques, Hermès science publications; Lavoisier, pp.253-276, 2003, Traité EGEM. Série Génie électrique, 2-7462-0576-9 (imprimé) ; 978-2-7462-2852-8 (numérique) |
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Estimation paramétrique pour la connaissance et le diagnostic des machines électriquesRené Husson. Méthodes de commande des machines électriques, Hermès science publications; Lavoisier, pp.215-251, 2003, Traité EGEM. Série Génie électrique, 2-7462-0576-9 (imprimé) ; 978-2-7462-2852-8 (numérique) |
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Outils d'analyse, de modélisation et de commande pour les radiocommunications Application aux amplificateurs de puissanceElectronique. Université de Poitiers (France), 2015 |