Accéder directement au contenu

christophe morlaas

69
Documents
Identifiants chercheurs

Présentation

Publications

Using the 3-D Vector Antenna as the Short-Range Direction-Finding Sensor: Primary Theory and Experimental Proof

Hadeel Obaid , Christophe Morlaas , Bo Sun , Matias Turunen , Simona Lohan
IEEE Sensors Letters, 2023, 7 (10), pp.1-4. ⟨10.1109/LSENS.2023.3315218⟩
Article dans une revue hal-04411852v1
Image document

3D-printed ceramics with engineered anisotropy for dielectric resonator antenna applications

Carlos David Morales Peña , Christophe Morlaas , Alexandre Chabory , Romain Pascaud , Marjorie Grzeskowiak
Electronics Letters, 2021
Article dans une revue hal-03231596v1

Radiation-pattern reconfigurable and wideband vector antenna for 3-D direction finding

Johan Duplouy , Christophe Morlaas , Hervé Aubert , P. Potier , P. Pouliguen
Radio Science Letters, 2020, 2020 (373), pp.56-62. ⟨10.23919/URSIRSB.2020.9318437⟩
Article dans une revue hal-03279841v1
Image document

Wideband and Reconfigurable Vector Antenna using Radiation Pattern Diversity for 3-D Direction-of-Arrival Estimation

Johan Duplouy , Christophe Morlaas , Hervé Aubert , Patrick Potier , Philippe Pouliguen
IEEE Transactions on Antennas and Propagation, 2019, 67 (6), pp.3586-3596. ⟨10.1109/TAP.2019.2905729⟩
Article dans une revue hal-02071803v1
Image document

Wideband Vector Antenna for Dual-Polarized and 3-D Direction Finding Applications

Johan Duplouy , Christophe Morlaas , Hervé Aubert , Patrick Potier , Philippe Pouliguen
IEEE Antennas and Wireless Propagation Letters, 2019, 18 (8), pp.1572 - 1575. ⟨10.1109/LAWP.2019.2923531⟩
Article dans une revue hal-02160936v1
Image document

Usage of characteristic modes with specific boundary conditions for wide-band antenna design: application to a cage loaded monopole antenna

Bernard Souny , Christophe Morlaas
IEEE Transactions on Antennas and Propagation, 2018, 66 (8), pp. 3819 - 3829. ⟨10.1109/TAP.2018.2835516⟩
Article dans une revue hal-01799022v1
Image document

Reconfigurable Grounded Vector Antenna for 3D Electromagnetic Direction Finding Applications

Johan Duplouy , Christophe Morlaas , Hervé Aubert , Philippe Pouliguen , Patrick Potier
IEEE Antennas and Wireless Propagation Letters, 2017, ⟨10.1109/LAWP.2017.2779878⟩
Article dans une revue hal-01658238v1
Image document

A Deterministic VOR Error Modelling Method – Application to Wind Turbines

Ludovic Claudepierre , Rémi Douvenot , Alexandre Chabory , Christophe Morlaas
IEEE Transactions on Aerospace and Electronic Systems, 2017, 53 (1), pp: 247 - 257. ⟨10.1109/TAES.2017.2650058⟩
Article dans une revue hal-01374097v1
Image document

Assessment of the Shadowing Effect Between Windturbines at VOR and Radar frequencies.Propagation model for estimating VOR bearing error in the presence of windturbines -hybridation of parabolic equation with physical optics

Ludovic Claudepierre , Rémi Douvenot , Alexandre Chabory , Christophe Morlaas
Forum for Electromagnetic Research Methods and Application Technologies (FERMAT), 2016, 13, pp.1464 - 1476
Article dans une revue hal-01609719v1
Image document

Helical-Ring Antenna for Hemispherical Radiation in Circular Polarization

Christophe Morlaas , Bernard Souny , Alexandre Chabory
IEEE Transactions on Antennas and Propagation, 2015, PP (99), pp.1. ⟨10.1109/TAP.2015.2479640⟩
Article dans une revue hal-01207649v1
Image document

Dual-Band Vector Sensor for Direction of Arrival Estimation of Incoming Electromagnetic Waves

Jimmy Lominé , Christophe Morlaas , Christophe Imbert , Hervé Aubert
IEEE Transactions on Antennas and Propagation, 2015, 63 (8), pp.3662 - 3671. ⟨10.1109/TAP.2015.2435039⟩
Article dans une revue hal-01196813v1
Image document

Novel Vector Sensors Design with Three Co-located or Distributed Elements for the 3D DoA Estimation

Jimmy Lominé , Christophe Morlaas , Hervé Aubert
Progress In Electromagnetics Research B, 2014, 57, pp.207 - 220. ⟨10.2528/PIERB13102902⟩
Article dans une revue hal-01108968v1
Image document

Wind Turbine Effects on VOR System Performance

Christophe Morlaas , M'Barek Fares , Bernard Souny
IEEE Transactions on Aerospace and Electronic Systems, 2008, 44 (4), pp 1464-1476. ⟨10.1109/TAES.2008.4667722⟩
Article dans une revue hal-01067271v1
Image document

Comparison of Effective Permittivity Retrieval Methods of 3D-Printed Unit Cells for Dielectric Resonator Antenna Applications

Gaëtan Antoine , Bruno de Araujo , Romain Pascaud , Christophe Morlaas , Alexandre Chabory
2023 17th European Conference on Antennas and Propagation (EuCAP), Mar 2023, Florence, Italy. pp.1-5, ⟨10.23919/EuCAP57121.2023.10133663⟩
Communication dans un congrès hal-04130869v1

Stochastic modeling of the radiation pattern of airborne antennas: Application to the radar altimeter

El-Mehdi Djelloul , Alexandre Chabory , Christophe Morlaas , Rémi Douvenot
ICEAA, Oct 2023, Venise, Italy
Communication dans un congrès hal-04131775v1
Image document

Use of 5G and mmWave radar for positioning, sensing, and line-of-sight detection in airport areas

Fathia Ben Slama , Kanaan Abdo , Eliot Vignaud , Alexandre Simonin , Elena Simona Lohan
SESAR Innovation Days 2022, Dec 2022, Budapest, Hungary
Communication dans un congrès hal-03891511v1

5G Positioning Based on the Wideband Electromagnetic Vector Antenna

Sun Bo , Bo Tan , Wenbo Wang , Mikko Valkama , Christophe Morlaas
International Conference on Localization and GNSS (ICL-GNSS 2021), Jun 2021, tampere, Finland
Communication dans un congrès hal-03654963v1
Image document

Circularly Polarized Huygens Source Antenna Based on Two Stacked Dielectric Resonators

Carlos David Morales Peña , José Bruno de Araújo , Christophe Morlaas , Alexandre Chabory , Romain Pascaud
IEEE AP-S International Symposium on Antennas and Propagation and North American Radio Science Meeting, Dec 2021, Marina Bay Sands, Singapore. ⟨10.1109/APS/URSI47566.2021.9704170⟩
Communication dans un congrès hal-03477650v1
Image document

A Dual-Band Hollow Dielectric Resonator Antenna for GPS Applications

J. de Araujo , Christophe Morales , Christophe Morlaas , Alexandre Chabory , R. Pascaud
2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Dec 2021, Singapour, Singapore. pp.1177-1178, ⟨10.1109/APS/URSI47566.2021.9704754⟩
Communication dans un congrès hal-03665747v1

Improved Sensing and Positioning via 5G and mmWave radar for Airport Surveillance

Bo Tan , Elena Simona Lohan , Bo Sun , Wenbo Wang , Taylan Yesilyurt
11th SESAR Innovation Days, SESAR JU, Dec 2021, Paris, France
Communication dans un congrès hal-03654933v1
Image document

Huygens Source Antenna using Stacked Dielectric Resonators

Carlos David Morales Peña , Christophe Morlaas , Alexandre Chabory , Romain Pascaud , Marjorie Grzeskowiak
APS URSI 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Jul 2020, Montréal, Canada. ⟨10.1109/IEEECONF35879.2020.9329755⟩
Communication dans un congrès hal-03085317v2
Image document

4-Port Vector Antenna for MIMO Applications

Christophe Morlaas , Johan Duplouy , Hervé Aubert
APS/URSI 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Jul 2020, Quebec, Canada. pp 37 / ISBN: 978-1-7281-6669-8, ⟨10.23919/usnc/ursi49741.2020.9321651⟩
Communication dans un congrès hal-02915975v1
Image document

Additive Manufacturing of a Uniaxial Anisotropic Dielectric Material for Antenna Applications

Carlos David Morales Peña , Christophe Morlaas , Alexandre Chabory , Romain Pascaud , Marjorie Grzeskowiak
16èmes Journées de Caractérisation Microondes et Matériaux, Nov 2020, Toulouse (virtuel), France
Communication dans un congrès hal-03085326v1
Image document

Validity Domain of the Odunaiya Expression for Computing the Conventional VOR Multipath Error

Seif Ben-Hassine , Alexandre Chabory , Christophe Morlaas , Rémi Douvenot
EuCAP 2020, 14th European Conference on Antennas and Propagation, Mar 2020, Copenhagen, Denmark. pp.1-5/ ISBN: 978-1-7281-3712-4, ⟨10.23919/EuCAP48036.2020.9135730⟩
Communication dans un congrès hal-02916307v1
Image document

Single-fed circularly polarized dielectric resonator antenna using a uniaxial anisotropic material

Carlos David Morales Peña , Christophe Morlaas , Alexandre Chabory , Romain Pascaud , Marjorie Grzeskowiak
APC 2019, The IET Conference on Antennas and Propagation, Nov 2019, Birmingham, United Kingdom. ⟨10.1049/cp.2019.0713⟩
Communication dans un congrès hal-02456138v2

A Stastistical Model for Assessing the Impact of Wind Turbines on Conventionnal VOR

Alexandre Chabory , Seif Ben-Hassine , Christophe Morlaas , Rémi Douvenot
EMWT 2019, Specialist Meeting on Electromagnetic Waves and Wind Turbines, Dec 2019, Toulouse, France
Communication dans un congrès hal-02458579v1
Image document

Impact d'Obstacles Proches sur les Performances des Radars Primaires et Secondaires de l'Aviation Civile

Alexandre Chabory , Christophe Morlaas , Rémi Douvenot , Hélène Galiègue
ENVIREM 2019, Influence de l’environnement électromagnétique quels enjeux en termes de modélisations et systèmes de mesures ?, Jul 2019, Palaiseau, France
Communication dans un congrès hal-02943128v1

Using GNU Radio Companion to improve student understanding of signal processing theory through VHF Omni-Directional Range (VOR) signal demodulation

Antoine Blais , Christophe Morlaas
European GNU Radio Days 2019, Jun 2019, Besançon, France
Communication dans un congrès hal-02194172v1
Image document

Characterization of a 8-Ports Vector Antenna for Measurement Applications

Christophe Morlaas , Johan Duplouy , Alexandre Chabory
CAMA 2019, IEEE International Conference on Antenna Measurements and Applications, Oct 2019, Kuta, Indonesia. ⟨10.1109/CAMA47423.2019.8959555⟩
Communication dans un congrès hal-02456167v1
Image document

A Dynamic VOR Receiver Model for Estimating the Bearing Error in the Presence of Wind Turbines

Seif Ben-Hassine , Alexandre Chabory , Christophe Morlaas , Rémi Douvenot
EuCAP 2019, 13th European Conference on Antennas and Propagation, Mar 2019, Krakow, Poland
Communication dans un congrès hal-02184478v2

Analysis of an IQ Receiver Model by Means of Laboratory Measurements for Conventional VOR

Seif Ben-Hassine , Alexandre Chabory , Christophe Morlaas , Rémi Douvenot
EMWT 2019, Specialist Meeting on Electromagnetic Waves and Wind Turbines, Dec 2019, Toulouse, France
Communication dans un congrès hal-02458584v1

Wideband Vector Antenna with Additional Radiation Pattern Diversity for 3-D Direction Finding

Johan Duplouy , Christophe Morlaas , Hervé Aubert , Potier Patrick , Philippe Pouliguen
IEEE Antennas and Propagation Symposium (APS), Jul 2019, Atlanta, United States. ⟨10.1109/APUSNCURSINRSM.2019.8888672⟩
Communication dans un congrès hal-02525938v1

An Analytic Formulation of the Doppler VOR Multipath Error for a Digital Receiver - Comparaisons with the Odunaiya Expression

Seif Ben-Hassine , Alexandre Chabory , Christophe Morlaas , Rémi Douvenot
EMWT 2019, Specialist Meeting on Electromagnetic Waves and Wind Turbines, Dec 2019, Toulouse, France
Communication dans un congrès hal-02418686v1

Methodology for Assessing the Impact of Wind Turbines on Civil Aviation Primary and Secondary Radars

Alexandre Chabory , Christophe Morlaas , Rémi Douvenot , Hélène Galiègue
EMWT 2019, Specialist Meeting on Electromagnetic Waves and Wind Turbines, Dec 2019, Toulouse, France
Communication dans un congrès hal-02458310v1
Image document

Antenne vectorielle large bande et à diversité de diagramme pour la radiogoniométrie 3D

Johan Duplouy , Hervé Aubert , Christophe Morlaas , P. Potier , P. Pouliguen
21èmes Journées Nationales Micro-Ondes, May 2019, Caen, France
Communication dans un congrès hal-02156247v1
Image document

VOR times series for an aircraft trajectory in the presence of wind turbines

Seif Ben-Hassine , Alexandre Chabory , Christophe Morlaas , Rémi Douvenot
MIKON 2018 22nd International Microwave and Radar Conference, May 2018, Poznan, Poland. pp116-118; ISBN: 978-83-949421-0-6, ⟨10.23919/MIKON.2018.8404997⟩
Communication dans un congrès hal-01839330v2
Image document

3D direction-of-arrival estimation using a wideband vector antenna

Johan Duplouy , Christophe Morlaas , Hervé Aubert , Patrick Potier , Philippe Pouliguen
IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI 2018), Jul 2018, Boston, MA, United States. pp.197-200, ⟨10.1109/lawp.2017.2779878⟩
Communication dans un congrès hal-01977267v1
Image document

Probabilistic VOR error due to several scatterers — Application to wind farms

Rémi Douvenot , Ludovic Claudepierre , Alexandre Chabory , Christophe Morlaas
EUCAP 2017 11th European Conference on Antennas and Propagation, Mar 2017, Paris, France. ⟨10.23919/EuCAP.2017.7928653⟩
Communication dans un congrès hal-01527006v1

Miniaturized Antennas for Vehicular Communication Systems

Alexandre Chabory , Christophe Morlaas , Bernard Souny
Nets4Cars/Nets4Trains/Nets4Aircraft 2017, 12th International Workshop Communication Technologies for Vehicles, May 2017, Toulouse, France. pp 15-20, ⟨10.1007/978-3-319-56880-5_2⟩
Communication dans un congrès hal-01516699v1

Recherche avancée sur les interférences induites par les éoliennes sur les systèmes CNS

Alexandre Chabory , Christophe Morlaas , Rémi Douvenot
Séminaire éolien : améliorer la coordination entre procédures fédérales et cantonales,, Sep 2017, Berne, Suisse
Communication dans un congrès hal-01609767v1
Image document

Dipôle Magnétique Large-Bande pour la Radiogoniométrie 3D à l’aide d’une Antenne Vectorielle

Johan Duplouy , Christophe Morlaas , Hervé Aubert
20èmes Journées Nationales Micro-Ondes, May 2017, Saint Malo, France. 2p
Communication dans un congrès hal-01544676v2
Image document

Grounded Colocated Antennas for Wideband Vector Sensor Applications

Johan Duplouy , Christophe Morlaas , Hervé Aubert , Patrick Potier , Philippe Pouliguen
APS/URSI 2017, IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting., Jul 2017, San Diego, United States. 2p., ⟨10.1109/APUSNCURSINRSM.2017.8073030⟩
Communication dans un congrès hal-01593455v1

VOR Multipath Error in the Presence Wind farms

Ludovic Claudepierre , Rémi Douvenot , Alexandre Chabory , Christophe Morlaas
EMWT 2016: Specialist Meeting about Electromagnetic Waves and Wind Turbines, Dec 2016, Wachtberg, Germany
Communication dans un congrès hal-01544678v1
Image document

A method for computing the VOR multipath error-Comparisons with in-flight measurements

Ludovic Claudepierre , Rémi Douvenot , Alexandre Chabory , Christophe Morlaas
EuCAP 2016, 10th European Conference on Antennas and Propagation , Apr 2016, Davos, Switzerland. ⟨10.1109/EuCAP.2016.7481546⟩
Communication dans un congrès hal-01331140v1

Simulation du retard de groupe d’une antenne bibande GNSS pour application aéronautique

Alexandre Chabory , Christophe Morlaas , Christophe Macabiau
Journées Nationales Microondes, Jun 2015, Bordeaux, France
Communication dans un congrès hal-01609763v1
Image document

Influence of the lightning protection of blades on the field scattered by a windturbine

Ludovic Claudepierre , Rémi Douvenot , Alexandre Chabory , Christophe Morlaas
EuCAP 2015 9th European Conference on Antennas and Propagation, EurAAP, Apr 2015, Lisbon, Portugal
Communication dans un congrès hal-01275918v1
Image document

Assessment of the Shadowing Effect Between Windturbines

Ludovic Claudepierre , Rémi Douvenot , Alexandre Chabory , Christophe Morlaas
EuCAP 2015 9th European Conference on Antennas and Propagation, EurAAP, Apr 2015, Lisbon, Portugal
Communication dans un congrès hal-01275934v1
Image document

A simple and accurate electromagnetic model of a windturbine blade at radar frequency

Ludovic Claudepierre , Rémi Douvenot , Christophe Morlaas
ICEAA 2014, International Conference on Electromagnetics in Advanced Applications, Aug 2014, Palm Beach, Aruba. pp 253-256, ⟨10.1109/ICEAA.2014.6903856⟩
Communication dans un congrès hal-01073356v1
Image document

Cage-shaped Wideband Antenna Based on Folded Monopoles

Christophe Morlaas , Bernard Souny , Alexandre Chabory
ISAP 2014, International Symposium on Antennas and Propagation, Dec 2014, Taiwan, Taiwan
Communication dans un congrès hal-01060866v1
Image document

Simulation de l'influence d'éoliennes sur un signal VOR

Ludovic Claudepierre , Rémi Douvenot , Christophe Morlaas
GdR Ondes 2013, Assemblée générale "Interférences d'Ondes", Oct 2013, Dijon, France
Communication dans un congrès hal-01073392v1
Image document

An exact vectorial spectral representation of the wave equation for propagation over a Terrain in 3D

Alexandre Chabory , Christophe Morlaas , Rémi Douvenot
APWC 2013, IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, Sep 2013, Torino, Italy. pp 907-910
Communication dans un congrès hal-01073343v1
Image document

Method for vector sensor design based on a spherical mode approach for 3D DoA estimation

Jimmy Lominé , Christophe Morlaas , Hervé Aubert
European Conference on Antennas and Propagation, Apr 2013, Gothenburg, Sweden. 5p
Communication dans un congrès hal-01063335v1
Image document

A theoretical study of the boundary conditions for parabolic equation

Rémi Douvenot , Christophe Morlaas , Alexandre Chabory
APWC 2013, IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, Sep 2013, France. pp 684 - 687, ⟨10.1109/APWC.2013.6624898⟩
Communication dans un congrès hal-01073324v1
Image document

Reduction of the sensor number in distributed vector-antennas for 3D direction finding

Alexandre Chabory , Christophe Morlaas , Rémi Douvenot , Bernard Souny
ANTEM 2012, 15th International Symposium of ANtenna Technology and applied ElectroMagnetics, Jun 2012, Toulouse, France. pp 1-5, ⟨10.1109/ANTEM.2012.6262373⟩
Communication dans un congrès hal-01022311v1
Image document

An exact spectral representation of the wave equation for propagation over a terrain

Alexandre Chabory , Christophe Morlaas , Rémi Douvenot , Bernard Souny
ICEAA 2012, International Conference on Electromagnetics in Advanced Applications, Sep 2012, Cape Town, South Africa. pp 717-720, ⟨10.1109/ICEAA.2012.6328722⟩
Communication dans un congrès hal-01022309v1
Image document

Matrix split-step resolution for propagation based on an exact spectral formulation

Rémi Douvenot , Christophe Morlaas , Alexandre Chabory , Bernard Souny
APWC 2012, Topical Conference on Antennas and Propagation in Wireless Communications, Sep 2012, Cape Town, South Africa. pp 562-565, ⟨10.1109/ICEAA.2012.6328690⟩
Communication dans un congrès hal-01022310v1
Image document

Efficiency characterization of vector-sensor antennas with distributed elements for 3D direction finding

Alexandre Chabory , Christophe Morlaas , Bernard Souny
APWC 2011 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, Sep 2011, Torino, Italy. pp 819-822, ⟨10.1109/APWC.2011.6046803⟩
Communication dans un congrès hal-01022221v1
Image document

Slot planar antenna on metallic support with large bandwidth

Christophe Morlaas , Bernard Souny , Alexandre Chabory
EUCAP 2011, 5th European Conference on Antennas and Propagation, Apr 2011, Rome, Italy. pp 475-479
Communication dans un congrès hal-01067148v1
Image document

Compact helical ring antenna for iridium communication on UAV

Christophe Morlaas , Alexandre Chabory , Bernard Souny , Gautier Hattenberger
ETTC 2011, European Test and Telemetry Conference, Jun 2011, Toulouse, France
Communication dans un congrès hal-00938447v1

Two compact antennas for specific GNSS applications

Christophe Morlaas , Alexandre Chabory , Bernard Souny
CCT-CNES GNSS antennas, 2011, Toulouse, France
Communication dans un congrès hal-01609756v1
Image document

Surface Haute Impédance à motifs miniatures

Mélusine Pigeon , Christophe Morlaas , Hervé Aubert , Bernard Souny
JNM 2011, 17èmes Journées Nationales Micro-ondes, May 2011, Brest, France. 4p
Communication dans un congrès hal-01022220v1
Image document

A Dual-band High Impedance Surface mounted with a spiral antenna for GNSS applications

Mélusine Pigeon , Christophe Morlaas , Hervé Aubert
APWC 2011 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, Sep 2011, Torino, Italy. pp 994 - 997, ⟨10.1109/APWC.2011.6046821⟩
Communication dans un congrès hal-01022277v1
Image document

Propagation model for estimating VOR bearing errors in the presence of windturbines - hybridation of parabolic equation with physical optics

Christophe Morlaas , Alexandre Chabory , Bernard Souny
EuCAP 2010, 4th European Conference on Antennas and Propagation, Apr 2010, Barcelona, Spain. pp 1-5
Communication dans un congrès hal-01022224v1
Image document

Compact self-directional antenna based on a helical ring

Bernard Souny , Christophe Morlaas , Alexandre Chabory
APS/URSI 2010, Antennas and Propagation Society International Symposium, Jul 2010, Toronto, Canada. pp 1-4, ⟨10.1109/APS.2010.5561226⟩
Communication dans un congrès hal-01022226v1
Image document

Highly Compact Composite Antenna

Mélusine Pigeon , Christophe Morlaas , Hervé Aubert , Bernard Souny
APS/URSI 2009, Antennas and Propagation Society International Symposium, Jun 2009, Charleston, United States. pp 1-5, ⟨10.1109/APS.2009.5171746⟩
Communication dans un congrès hal-01022227v1
Image document

Conception d'une antenne miniature pour application GPS

Mélusine Pigeon , Christophe Morlaas , Hervé Aubert , Bernard Souny
JNM 2009, 16ème Journées Nationales Micro-ondes, May 2009, Grenoble, France. 2p
Communication dans un congrès hal-01022156v1

Airport Surface Movement Radars using 5G and mmWave

Bo Tan , Elena Simona Lohan , Bo Sun , Wenbo Wang , Taylan Yesilyurt
11th SESAR Innovation Days, Dec 2021, Toulouse, France
Poster de conférence hal-03654976v1