Number of documents

32

François Sarrazin

I received the M.S. degree in electronics and electrical engineering from Polytech'Nantes (Ecole polytechnique de l'université de Nantes), in 2010, and the Ph.D. degree from the Institute of Electronics and Telecommunications of Rennes (IETR), University of Rennes 1, in 2013. In 2014, I worked as a post-doctorate fellow at the the Royal Military College of Canada in Kingston, Ontario. From 2010 to 2014, my research was focused on antenna characterization using the Singularity Expansion Method (SEM) applied both in the time and the spatial domains. In 2015, I worked as a research engineer at the CEA-Léti in Grenoble. I did my research on electrically small frequency-agile antenna and radiation efficiency optimization. Since September 2016, I am an associate professor at the University of Paris Est Marne la Vallee (UPEM) where I joined the Electronics, Communication System and Microsystem laboratory (ESYCOM) to conduct my research. My research activities include reverberation chamber characterization and miniature antenna measurement.

Journal articles8 documents

  • François Sarrazin, Elodie Richalot. Accurate Characterization of Reverberation Chamber Resonant Modes From Scattering Parameters Measurement. IEEE Transactions on Electromagnetic Compatibility, Institute of Electrical and Electronics Engineers, 2019, pp.1-12. ⟨10.1109/TEMC.2019.2902361⟩. ⟨hal-02081058⟩
  • Solofo Razafimahatratra, Julien Sarrazin, Guido Valerio, Francois Sarrazin, Massimiliano Casaletti, et al.. Input impedance of an aperture over a lossy half-space: application to on-body antenna performance at 60 ghz. Progress In Electromagnetics Research, PIER C, IEEE, 2018, 83, pp.161 - 178. ⟨hal-01783831⟩
  • François Sarrazin, Sylvain Pflaum, Christophe Delaveaud. Radiation Efficiency Improvement of a Balanced Miniature IFA-Inspired Circular Antenna. IEEE Antennas and Wireless Propagation Letters, Institute of Electrical and Electronics Engineers, 2016, 16, pp.1309-1312. ⟨10.1109/LAWP.2016.2633308⟩. ⟨hal-01524992⟩
  • Francois Sarrazin, Philippe Pouliguen, Ala Sharaiha, Janic Chauveau, Patrick Potier. Antenna Physical Poles Extracted From Measured Backscattered Fields. IEEE Transactions on Antennas and Propagation, Institute of Electrical and Electronics Engineers, 2015, 63 (9), pp.3963-3972. ⟨10.1109/TAP.2015.2448760⟩. ⟨hal-01394032⟩
  • Alexandre Robert, Stéphane Chantepie, Samuel Pavard, Francois Sarrazin, Céline Teplitsky. Actuarial senescence can increase the risk of extinction of mammal populations. Ecological Applications, Ecological Society of America, 2015, 25 (1), pp.116 - 124. ⟨10.1890/14-0221.1⟩. ⟨mnhn-02282897⟩
  • François Sarrazin, Said Mikki, P Pouliguen, A Sharaiha, Yahia Antar. An Upper Bound on Antenna Near-Field Deviations Caused by Mutual Coupling for Applications in Optimization Design Methods . IEEE Antennas and Wireless Propagation Letters, Institute of Electrical and Electronics Engineers, 2015, 15, pp.429-432. ⟨10.1109/LAWP.2015.2450692⟩. ⟨hal-01435111⟩
  • François Sarrazin, Janic Chauveau, Philippe Pouliguen, Patrick Potier, Ala Sharaiha. Accuracy of Singularity Expansion Method in Time and Frequency Domains to Characterize Antennas in Presence of Noise. IEEE Transactions on Antennas and Propagation, Institute of Electrical and Electronics Engineers, 2014, 62 (3), pp.1261 - 1269. ⟨10.1109/TAP.2013.2294216⟩. ⟨hal-01067315⟩
  • François Sarrazin, Philippe Pouliguen, Ala Sharaiha, Patrick Potier, Janic Chauveau. Window increasing technique to discriminate mathematical and physical resonant poles extracted from antenna response. Electronics Letters, IET, 2014, 50 (5), pp.343 - 344. ⟨10.1049/el.2013.3980⟩. ⟨hal-01080788⟩

Conference papers23 documents

  • Ariston Reis, François Sarrazin, Elodie Richalot, Philippe Pouliguen. Impact du brasseur de modes dans la mesure de Surface Équivalente Radar en Chambre Réverbérante. 21èmes Journées Nationales Microondes, May 2019, Caen, France. ⟨hal-02135036⟩
  • Wafa Krouka, François Sarrazin, Stephane Protat, Julien Dubouil, Elodie Richalot. Caractérisation d'antenne en chambre réverbérante à des fréquences proches de la limite d'utilisation. 21èmes Journées Nationales Microondes, May 2019, Caen, France. ⟨hal-02135033⟩
  • Nadia Kari, Chukwuka Ozuem, Divitha Seetharamdoo, Jean-Marc Laheurte, François Sarrazin. Analysis of a Chiral Helix Metamaterial Using Eigenmode Expansion Method and Characteristic Mode Theory. 2019 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Jul 2019, Atlanta, United States. ⟨hal-02194878⟩
  • Ludivine Le Bars, Jean-François Rosnarho, Philippe Besnier, Jérôme Sol, Francois Sarrazin, et al.. Geometry and loading effects on performances of mode-stirred reverberation chambers: an experimental study. 2018 International Symposium on Electromagnetic Compatibility - EMC EUROPE, Sep 2019, Barcelona, Spain. ⟨hal-02282528⟩
  • Ludivine Le Bars, Jean-François Rosnarho, Jérôme Sol, Philippe Besnier, Francois Sarrazin, et al.. A Study of Electric-Field Measurement Disturbances Brought by Probe Supports. 2018 International Symposium on Electromagnetic Compatibility - EMC EUROPE, Aug 2018, Amsterdam, France. ⟨10.1109/EMCEurope.2018.8484993⟩. ⟨hal-01894058⟩
  • Ariston Reis, Francois Sarrazin, Elodie Richalot, Philippe Pouliguen. Mode-Stirring Impact in Radar Cross Section Evaluation in Reverberation Chamber. 2018 International Symposium on Electromagnetic Compatibility - EMC EUROPE, Aug 2018, Amsterdam, France. ⟨10.1109/EMCEurope.2018.8485023⟩. ⟨hal-01894044⟩
  • François Sarrazin, Sylvain Pflaum, Christophe Delaveaud. Demonstration of Radiation Efficiency Improvement of a Miniature Narrow Band Antenna. 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Jul 2018, Boston, United States. pp.1659-1660, ⟨10.1109/APUSNCURSINRSM.2018.8608973⟩. ⟨hal-02077891⟩
  • Serge Bories, François Sarrazin, Alexandre Giry. Frequency Reconfigurable Dual Narrow Band Antenna matched on the Low Band LTE FDD Physical Layer. 12th European Conference on Antennas and Propagation (EuCAP 2018), Apr 2018, London, United Kingdom. ⟨hal-01979434⟩
  • W. Krouka, François Sarrazin, Elodie Richalot. Influence of the Reverberation Chamber on Antenna Characterization Performances. 2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE), Aug 2018, Amsterdam, Netherlands. ⟨10.1109/EMCEurope.2018.8485064⟩. ⟨hal-01933289⟩
  • François Sarrazin, Sylvain Pflaum, Christophe Delaveaud. Optimisation de l’efficacité de rayonnement d’une antenne miniature chargée par une capacité. 20ème Journées Nationales Microondes, May 2017, Saint-Malo, France. ⟨hal-01525546⟩
  • François Sarrazin, Elodie Richalot. Détermination des Modes Résonants d'une Chambre Réverbérante à Brassage de Modes à l'aide de Matrix Pencil. Journées Nationales Microondes, May 2017, Saint-Malo, France. ⟨hal-01525547⟩
  • Francois Sarrazin, Elodie Richalot. Cavity Modes Inside a Mode-Stirred Reverberation Chamber Extracted Using the Matrix Pencil Method. 11th European Conference on Antennas and Propagation (EuCAP), Mar 2017, Paris, France. ⟨hal-01527192⟩
  • Victor Engelhardt, François Sarrazin, Camille Jouvaud, Christophe Delaveaud, Hervé Aubert. Optimisation d'une antenne miniature pour des applications de capteurs sans fil. Journées Nationales Microondes, May 2017, Saint-Malo, France. 4p. ⟨hal-01525548⟩
  • Victor Engelhardt, Camille Jouvaud, Francois Sarrazin, Christophe Delaveaud, Hervé Aubert. Maximization of measurement sensitivity and reading range of passive RF sensors from complex impedance optimization. 2017 IEEE SENSORS, Oct 2017, Glasgow, United Kingdom. 3p., ⟨10.1109/ICSENS.2017.8233905⟩. ⟨hal-01687095⟩
  • Francois Sarrazin, Sylvain Pflaum, Christophe Delaveaud. Radiation efficiency optimization of electrically small antennas: Application to 3D folded dipole. International Workshop on Antenna Technology (IWAT 2016), Feb 2016, Cocoa Beach, FL, United States. pp.29-32, ⟨10.1109/IWAT.2016.7434792⟩. ⟨hal-01392913⟩
  • Francois Sarrazin, Sylvain Pflaum, Christophe Delaveaud. Radiation efficiency measurement of a balanced miniature IFA-inspired circular antenna using a differential Wheeler cap setup. International Workshop on Antenna Technology (IWAT 2016), Feb 2016, Cocoa Beach, FL, United States. pp.64, ⟨10.1109/IWAT.2016.7434802⟩. ⟨hal-01393993⟩
  • Francois Sarrazin, Mikki Said, Yahia Antar, Philippe Pouliguen, Ala Sharaiha. Study of Dipole Antennas' Characteristic Modes Through the Antenna Current Green's Function and the Singularity Expansion Method. European Conference on Antennas and Propagation (EuCAP), Apr 2015, Lisbonne, Portugal. ⟨hal-01426623⟩
  • François Sarrazin, Ala Sharaiha, Philippe Pouliguen, Janic Chauveau, Patrick Potier. Sensitivity of the singularity expansion method applied on dipole antenna backscattering. 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), Jul 2014, Victoria, BC, Canada. pp.1 - 2, ⟨10.1109/ANTEM.2014.6887736⟩. ⟨hal-01435156⟩
  • François Sarrazin, A Sharaiha, P Pouliguen, Janic Chauveau, P Potier. Helical antenna characterization using the singularity expansion method. IEEE Conference on Antenna Measurements & Applications (CAMA), Nov 2014, Juan les Pins, France. pp.1 - 4, ⟨10.1109/CAMA.2014.7003355⟩. ⟨hal-01435149⟩
  • François Sarrazin, Ala Sharaiha, Philippe Pouliguen, Patrick Potier, Janic Chauveau. Méthodes d'Extraction des pôles de résonance d'une antenne. 18e Journées Nationales Microondes (JNM 2013), May 2013, Paris, France. ⟨hal-01435162⟩
  • François Sarrazin, A Sharaiha, P Pouliguen, P Potier, J Chauveau. Comparison of Antenna Poles Extracted From Radiated and Scattered Fields. 7th European Conference on Antenna and Propagation (EuCAP 2013), Apr 2013, Göteborg, Sweden. pp.797-800. ⟨hal-01409216⟩
  • François Sarrazin, A Sharaiha, P Pouliguen, P Potier, J Chauveau. Analysis of two methods of poles extraction for antenna caracterization. IEEE International Symposium on Antennas and Propagation (APSURSI 2012), Jul 2012, Chicago, IL, United States. ⟨10.1109/APS.2012.6348637⟩. ⟨hal-01409203⟩
  • François Sarrazin, Ala Sharaiha, Philippe Pouliguen, Janic Chauveau, Sylvain Collardey, et al.. Comparison between Matrix Pencil and Prony methods applied on noisy antenna responses. Loughborough Antenna and Propagation Conference, Nov 2011, Loughborough, United Kingdom. pp.1 - 4, ⟨10.1109/LAPC.2011.6113978⟩. ⟨hal-01407331⟩

Theses1 document

  • François Sarrazin. Caractérisation d'antennes par la méthode du développement en singularités appliquée au coefficient de rétrodiffusion. Autre. Université Rennes 1, 2013. Français. ⟨NNT : 2013REN1S080⟩. ⟨tel-00925409⟩