Laurent Le Coq
146
Documents
Publications
Reduction of Sampling Sizes in Spherical Phaseless Antenna Measurements using Filters17th European Conference on Antennas and Propagation (EuCAP), Mar 2023, Florence, Italy. ⟨10.23919/EuCAP57121.2023.10133436⟩
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Numerical Considerations to Improve the Reduced-Order Model Approach for Antenna MeasurementsAMTA 2022 Antenna Measurement Techniques Association Symposium, Oct 2022, Denver, United States. ⟨10.23919/AMTA55213.2022.9955022⟩
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Parametric Identification Method for Antenna Model on Time-Domain2022 International Conference on Electromagnetics in Advanced Applications, ICEAA 2022, Sep 2022, Cape Tow, South Africa. ⟨10.1109/ICEAA49419.2022.9899929⟩
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Antenna Far-Field Characterization from Small Phaseless DatasetAMTA 2022 Antenna Measurement Techniques Association Symposium, Oct 2022, Denver, United States. ⟨10.23919/AMTA55213.2022.9954964⟩
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On the Antenna Positioning for a Faster and Better Radiation Pattern Characterization15th European Conference on Antennas and Propagation, EuCAP 2021, Mar 2021, Dusseldorf, Germany. pp.9411316, ⟨10.23919/EuCAP51087.2021.9411316⟩
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Millimeter-Wave and Sub-THz Modulated Metasurface Antennas2020 Fourteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials), Sep 2020, New York City, France. pp.281-283, ⟨10.1109/Metamaterials49557.2020.9285129⟩
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Antenna Near-Field Interpolation Using Matrix CompletionEuCAP, Mar 2019, Cracovie, Poland
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Regression Technique for Electromagnetic Field Sampling and Reconstruction2019 International Conference on Electromagnetics in Advanced Applications (ICEAA), Sep 2019, Granada, Spain. pp.1349-1349, ⟨10.1109/ICEAA.2019.8879005⟩
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Caractérisation Rapide d'Antennes par Utilisation des Harmoniques Sphériques VectoriellesJournées Nationales Microondes, May 2019, Caen, France
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Antenna Far Field Antenna Characterization with Reduced Number of Sampling PointsIEEE International Symposium on Antennas and Propagation, Jul 2018, Boston, United States
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Ka-band metasurface antenna for data downlink from LEO satellites12th European Conference on Antennas and Propagation, EuCAP 2018, Apr 2018, London, United Kingdom. ⟨10.1049/cp.2018.0735⟩
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Compressive sensing approach for fast antenna far field characterization12th European Conference on Antennas and Propagation, EuCAP 2018, Apr 2018, London, United Kingdom. ⟨10.1049/cp.2018.0637⟩
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Broadband CTS antenna array at E-band11th European Conference on Antennas and Propagation, EUCAP 2017, Mar 2017, Paris, France. ⟨10.23919/EuCAP.2017.7928290⟩
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Fast Antenna Testing via Regularization Procedures based on Compressive SensingInternational Symposium of IEEE-Antennas-and-Propagation-Society / USNC/URSI National Radio Science Meeting, Jul 2017, San Diego, CA, United States
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Experimental characterization of dual linearly polarized transmitarray antennas at X-band11th European Conference on Antennas and Propagation (EUCAP), Mar 2017, Paris, France. pp.2387-2391, ⟨10.23919/EuCAP.2017.7928120⟩
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Recent and future research trends in planar multi-beam antennas in the millimeter wave range at IETR-France21st International Symposium on Antennas and Propagation, ISAP 2016, Oct 2016, MashikiGinowan, Japan. pp.124--125
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Comparison of methods for reflectarray diagnostic from far field measurementsAntennas and Propagation USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on, 2015, Paris, France. pp.398-399, ⟨10.1109/APS.2015.7304585⟩
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SIW Pillbox Antenna Integrating Monopulse Phase Comparison Technique9th European Conference on Antennas and Propagation (EuCAP), Apr 2015, Lisbon, Portugal
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IETR millimeter-wave Compact Antenna Test Range implementation and validationEuropean Conference on Antennas and Propagation, Apr 2015, Lisbonne, Portugal
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Phase Retrieval Procedure for Microwave Linear ArraysEuropean Conference on Antennas and Propagation, Apr 2015, Lisbonne, Portugal
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Compressed sensing approach for reflectarray diagnostic from far field measurementsRadar Conference (EuRAD), 2015 European, 2015, Paris, France. pp.289-292, ⟨10.1109/EuRAD.2015.7346294⟩
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Automatically optimized near-field focusing radial line slot arrayConference APSURSI 2014, Jul 2014, Memphis, United States. pp.1049 - 1050, ⟨10.1109/APS.2014.6904851⟩
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Compact Antenna Test Range implementation in IETR millimetre wave antenna test facilityIEEE International Conference on Antenna Measurements and Applications, Nov 2014, Juan les pins, France
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A radial line slot array focusing in the near field: Analysis and designConference EuCAP 2014, Apr 2014, La Haye, Netherlands. pp.1222 - 1226, ⟨10.1109/EuCAP.2014.6901996⟩
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Design and manufacturing of a high accuracy planar scanner for millimeter wave applicationsIEEE International Conference on Antenna Measurements and Applications, Nov 2014, Juan les pins, France
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A Loaded Sectoral Horn Antenna using near-field focusing technique43rd European Microwave Conference (EuMC), Oct 2013, Nuremberg, Germany. pp.350-353
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Recent advances in the design of integrated dielectric-based focusingMSMW-2013, Jun 2013, Kharkov, Ukraine
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TUMESA: MEMS tuneable metamaterials for smart wireless applicationsEuropean Microwave Week, Oct 2012, Amsterdam, Netherlands
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Conception d'antennes lentilles diélectriques plates à faisceau formé dans le plan H à 60GHzDix-septièmes Journées Nationales Micro-ondes, May 2011, Brest, France. 4 p
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Hybrid-type integrated lens antenna with improved gain and aperture efficiency in Ka-bandTechnology and Applications and 4th Global Symposium on Millimeter Waves GSMM2011, May 2011, Espoo, Finland
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Antennes multicouches avec substrat parasite - Application aux communications haut débit à 60 GHz17èmes Journées Nationales Microondes, May 2011, Brest, France. pp 106
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Design of a 2-bit dual-polarised unit-cell for reflectarray applicationsEuropean Conference on Antennas and Propagation (EuCAP 2010), Apr 2010, Barcelone, Spain
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Compact shaped horn antennas in metallized foam technology2010 International Workshop on Antennas and Technology : small antennas, innovate structures and materials, Mar 2010, Lisbonne, Portugal. 4 p
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A Flip Test Procedure for Positioning System Errors and Antenna Phase Center Determinations4th European Conference on Antennas and Propagation (EUCAP 2010), Apr 2010, Barcelone, Spain
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Wideband and High Efficient Aperture Antenna with Superstrate for 60 GHz Indoor Communication systemsIEEE International Symposium Antennas and Propagation/CNC-USNC/URSI Radio Science Meeting, Jul 2010, Toronto, Canada. pp.ISBN: 978-1-4244-4968-2
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Millimeter-wave printed antennas on ultrasoft polymer substrateEuropean Conference on Antennas and Propagation (EuCAP 2010), Apr 2010, Barcelone, Spain
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Dielectric resonator antenna reflectarray in Ka-bandIEEE AP-S International Symposium, Jul 2010, Charleston, United States. 4 p
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Millimeter-wave printed antennas on ultrasoft polymer substrate4th European Conference on Antennas and Propagation, EuCAP'2010, 2010, Spain. pp.1-5
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Application de la stéréolithographie pour la fabrication d'antennes lentilles intégrées à 60 GHz16èmes Journées Nationales Microondes, May 2009, Grenoble, France. pp.6E-2 Session Affiche
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Reconfigurable antenna in mm-waves based on stratified lens and sources arrayEUCAP 2009, Mar 2009, Berlin, Germany. Proceedings of Eucap 2009
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Numerical Modeling of an Integrated Multi-Sector Antenna Using the DG-FDTD MethodEuMC 2009, Sep 2009, Rome, Italy
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A dielectric resonator antenna (DRA) reflectarray39th European Microwave Conference 2009, Sep 2009, Rome, Italy
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IETR and TKK-Millilab measurements cooperation in ACE 2 context : characterization of a Half Maxwell Fish-Eye Lens at 110 and 150 GHzEUCAP 2009, Mar 2009, Berlin, Germany. Proceedings of Eucap 2009
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Numerical modeling of an integrated multi-sector antenna using the DG-FDTD methodEuMC 2009 : 39th European Microwave Conference, Sep 2009, Rome, Italy
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Réduction de taille des lentilles hémisphériques étendues par introduction de cavités d'airJournée Nationales Microondes, May 2009, Grenoble, France
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Lens antennas with flat-top radiation patterns: benchmark of beam shaping techniques at the feed array level and lens shape levelEuropean Conference on Antennas and Propagation, EuCAP 2009, Mar 2009, Berlin, Germany
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Antenna positioning check up based on radiation pattern measurementsEucap 2009, Mar 2009, Berlin, Germany. pp.Proceedings of EUCAP 2009
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Size reduction of synthesized elliptical substrate lenses using air cavitiesAsia Pacific Microwave Conference'08, APMC'2008, Dec 2008, Macau, Hong Kong SAR China
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A low loss reflectarray element based on a dielectric resonator antenna (DRA) with a parasitic stripIEEE AP-S International Symposium, Jul 2008, San Diego, United States
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Layer-to-layer ceramic stereolithography for the design of extended hemispherical lenses in at 60 GHzAsia Pacific Microwave Conference'08, APMC'2008, Dec 2008, Hong Kong, China
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A Dual Band MIMO Channel Sounder at 2.2 and 3.5 GHzIEEE Instrumentation and Measurement Technology Conference Proceedings, 2008. IMTC 2008., May 2008, Canada. pp.1980-1985
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Millimeter Wave Reconfigurable Antenna Based on Active Printed Array and Inhomogeneous LensEuropean Microwave Week 2008 (EUMC), Oct 2008, Amsterdam, Netherlands
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Antenna Measurements Facilities and Needs in IETRCOST Assist, meeting, Apr 2008, Limassol, Cyprus
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Lens antennas with beam shaping capabilities at the feed levelAsia Pacific Microwave Conference'08, APMC'2008, Dec 2008, Macau, Hong Kong SAR China
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FSS-EBG Antenna with Improved Directivity Bandwidth: Theory, Design and Measurements2007 IEEE Antennas and Propagation Society International Symposium, Jun 2007, Honolulu, United States. pp.5423-5426
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Modelling, Design and Performances of Half Maxwell Fish Eye Lens AntennasEUCAP 2007, Nov 2007, Edinburgh, United Kingdom. Proceedings of Eucap 2007
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Antenne FSS-BIE à bande de directivité élargie : théorie, design et mesuresJournées Nationales Microondes 2007, May 2007, Toulouse, France
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Design and Characterization of Half Maxwell Fish Eye Lens antennas in W band29th ESA Antenna Workshop on Multiple Beam and reconfigurable antenna, Apr 2007, Noordwijk, Netherlands
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A Stripline fed printed wide slot antenna for UWB applications12th International Symposium on Antenna Technology and Applied Electromagnetics and URSI/CNC Conference, ANTEM/URSI 2006, Jul 2006, Montréal, Canada. pp.639-642
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far field millimetric band antenna test facility : positionning procedure using phase measurementsEUCAP 2006, Nov 2006, Nice, France. Proceedings of Eucap 2006
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A stepwise and effective procedure for impedance matching of slot-fed planar antenna. Application to the design of wide band printed antennas and reconfigurable EBG resonator antennasEuropean Conf. on Antenna and Propagation, EuCAP 2006, Nov 2006, Nice, France
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Off-Axis Performances of Half Maxwell Fish Eye Lens Antennas at 77 GHzEUCAP 2006, Nov 2006, NICE, France
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Small and Ultra Wide Band Antennas : A new challenge for characterizationEUCAP (EUropean Conference on Antennas and Propagation), Nov 2006, Nice, France
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A shaping Technique of Substrate Lens Antennas with Genetic Algorithm11th International Symposium on Antenna Technology and Applied ElectroMagnetics ; ANTEM 2005, Jun 2005, Saint-Malo, France
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Résultats récents sur l'exposition à 60 GHz : cas des membranes biologiques artificielles et de l'expression génétiqueRéunion générale sur les interférences d'ondes: GT6- Compatibilité électromagnétique. Besançon, France. Novembre 2005, 2005, Besançon, France
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60 GHz electromagnetic fields do not activate stress-sensitive gene expressionAntenna Technology and Applied Electromagnetics (ANTEM), June 15-17, Saint-Malo, France, 2005, Saint Malo, France
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Study of Automotive Radar Systems Propagation Channel in the 76-77 GHz Frequency Band : Comparisons between Simulation and Measurements2005, pp.Brest, France
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Interactions between millimeter waves and artificial biological membranes11 th International Symposium on Antenna Technology and Applied ElectroMagnetics, Jun 2005, Saint-Malo, France. pp.148-150
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Compact lens antenna for automobile anticollision radar at 77 GHzProgress in Electromagnetic Research Symposium (PIERS 2004), Mar 2004, Pisa, Italy. 525 (Proceedings) / 529-532 (Extended Papers)
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Caractérisation du Canal de Propagation dans les Bandes 77 et 94 GHz : Application aux Communications Inter-Véhicules2004, pp.Rennes, France
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Caractérisation du Canal de Propagation dans les Bandes 77 et 94 GHz : Application aux Communications Inter-VéhiculesCITE&TIC 2004, Colloque « Les nouvelles Technologies dans la Cité », 2004, Rennes, France
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Nouvelle Technologie pour les antennes sur MousseColloque Telecom 2003 & 3ièmes JFMMA, Oct 2003, Marrakech, Maroc
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Effect of Antenna Phase Center Displacement on FM CW Measurements : Application to Radar System2003, pp. 812-815
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Effect of Antenna Phase Center Displacement on FM CW Measurements – Application to Radar SystemIEEE International Antennas and Propagation Symposium, Jun 2003, Colombus, United States
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Contribution de l'IETR à l'étude des antennes millimétriques et développement de technologies adaptéesJournée thématique "Antennes Millimétriques ", Jul 2003, Rennes, France
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Antenne imprimée pour sondeur de canal à 2.2 GHzInternational Symposium on Antennas (JINA), Nov 2002, Nice, France. pp.227-230
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Nouvelle technologie d'antennes pour des sondeurs de canaux spatio-temporelsJournées Internationales de Nice sur les Antennes (JINA 2002) International Symposium on Antennas, Nov 2002, Nice, France. pp.149-152
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