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Diffusion Electromagnétique par une Surface Maritime en Présence de Polluants : Comparaison entre Méthodes Rigoureuses et Asymptotiques

Helmi Ghanmi , Ali Khenchaf , Fabrice Comblet
ENVIREM 2015, Onera; Centrale Supelec; SEE, Jun 2015, Gif sur Yvette, France
Communication dans un congrès hal-01171012v1

Bistatic scattering from a contaminated sea surface observed in C, X and Ku bands

Helmi Ghanmi , Ali Khenchaf , Fabrice Comblet
SPIE Remote Sensing, Sep 2014, Amsterdam, Netherlands
Communication dans un congrès hal-01170766v1

Retrieval of Six Years of ZTD Over the Oceans from a French Oceanographic Fleet Vessel Shipborne GNSS Antenna

Aurélie Panetier , Aubin Bleriot Tsapong-Tsague , Pierre Bosser , Ali Khenchaf
AGU Fall Meeting 2022, Dec 2022, Chicago, United States
Communication dans un congrès hal-03914120v1
Image document

A two-way split-step wavelet method for the 2D tropospheric propagation

Thomas Bonnafont , Ali Khenchaf
2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC), May 2022, Gran Canaria, Spain. pp.1-4, ⟨10.23919/AT-AP-RASC54737.2022.9814431⟩
Communication dans un congrès hal-03718216v1

Gaussian beams formalism for high frequency scattering problems by metallic targets

Mira Kaissar Abboud , Ali Khenchaf , Philippe Pouliguen
2021 IEEE Conference on Antenna Measurements & Applications (CAMA), Nov 2021, Antibes Juan-les-Pins, France. pp.109-112, ⟨10.1109/CAMA49227.2021.9703614⟩
Communication dans un congrès hal-03648191v1
Image document

Analysis of Small Sea-Surface Targets Detection Performance According to Airborne Radar Parameters in Abnormal Weather Environments

Hamza Bounaceur , Ali Khenchaf , Jean-Marc Le Caillec
Sensors, 2022, 22 (9), pp.3263. ⟨10.3390/s22093263⟩
Article dans une revue hal-03687164v1

Estimating Ambiguity and Using Model Weight To Improve the Positioning Accuracy of a Stand-alone Receiver

Ngoc Tan Truong , Ali Khenchaf , Fabrice Comblet
13th European Conference on Antennas and Propagation, EuCAP 2019, Mar 2019, Krakow, Poland. pp.8739397
Communication dans un congrès hal-02434619v1

Normalized radar cross sections of sea surface estimated using asymptotic and semi-empirical methods in C band

Honglei Zheng , Ali Khenchaf , Helmi Ghanmi , Yunhua Wang , Chaofang Zhao et al.
International Geoscience and Remote Sensing Symposium 2018 (IGARSS 2018), Jul 2018, Valencia, Spain
Communication dans un congrès hal-01867385v1

Ship Profile Imaging Using Multipath Backscattering

Jean-Marc Le Caillec , Jérôme Habonneau , Ali Khenchaf
Remote Sensing, 2019, 11 (7), pp.748. ⟨10.3390/rs11070748⟩
Article dans une revue hal-02111493v1

Sonar Targets Analysis by Huang-Teager Transform

Jean-Christophe Cexus , Abdel Boudraa , Laurent Guillon , Ali Khenchaf
Caractérisation du milieu marin, Oct 2006, Brest, France. pp.Non renseigne
Communication dans un congrès hal-00518690v1

Contributions to passive acoustic oceanic tomography - inversion algorithms based on the marine mammals vocalizes

Cedric Gervaise , E. Bou Mansour , Simon Vallez , H. Le Floch , A. Martin et al.
19th annual conference of the European Cetacean Society, address = La Rochelle, France, year = 2005, month = 2-7 April, pdf = 1, nat = 0, keyword = FAD; tomography; passive; inversion; vocalize,, 2005, France. pp.Non renseigne
Communication dans un congrès hal-00518745v1

Morphological-based source extraction method for HFSW radar ship detection

Samuel Grosdidier , Alexandre Baussard , Ali Khenchaf
IEEE International Geoscience And Remote Sensing Symposium, IGARSS, Jul 2010, Honolulu, Hawai, United States. pp.Non renseigne
Communication dans un congrès hal-00518517v1

Automatic recognition of ISAR Images: Target shapes features extraction

Mn Saidi , Brigitte Hoeltzener , Abdelmalek Toumi , Ali Khenchaf , D. Aboutajdine et al.
IEEE International Conference on Information & Communication Technologies: from Theory to Applications, address = Damascus, Syria, year = 2008, month = 7-11 April, nat = 0, pdf = 1, keyword = FAD,, 2008, France. pp.Non renseigne
Communication dans un congrès hal-00518590v1

PO/MEC-based bistatic scattering model for complex objects over a sea surface

Majid Rochdi , Alexandre Baussard , Ali Khenchaf
IEEE International Radar Conference, RADARCON'10, 2010, Washington, DC, United States. pp.Non renseigne
Communication dans un congrès hal-00518520v1

Aircraft Target Recognition: A Novel Approach for Features Extraction from ISAR Images

Mn Saidi , Abdelmalek Toumi , Brigitte Hoeltzener , Ali Khenchaf , D. Aboutajdine et al.
Radar, address = Bordeaux, France, year = 2009, month = 12-16 October, pdf = 1, nat = 0, keyword = ,, 2009, France. pp.Non renseigne
Communication dans un congrès hal-00518538v1

Numerical and Experimental study of the hydrodynamic phenomena in hetereogenous sea surface EM Bistatic scattering

Slah-Eddine Ben Khadra , Ali Khenchaf , K. Ben Khadhra
Progress In Electromagnetics Research B, 2011, 35, pp.151-166
Article dans une revue hal-00636336v1
Image document

Numerical and Experimental Study of the Hydrodynamic Phenomena in Heterogeneous Sea Surface EM Bistatic Scattering.

Slah-Eddine Ben Khadra , Ali Khenchaf
OCEANS'11, Jun 2011, Santander, Spain
Communication dans un congrès hal-00636413v1

Simulations and Experiments on Bistatic Imaging Radar

Fabrice Comblet , Fabrice Pellen , Ali Khenchaf
Radar, Oct 2004, Toulouse, France. pp.Non renseigne
Communication dans un congrès hal-00518787v1

Détection par SVM - Application à la détection de churn en téléphonie mobile prépayée

C. Archaux , A. Martin , Ali Khenchaf
Extraction et Gestion des Connaissances (EGC), in Revue des Nouvelles Technologies de l`Information, volume = 2, pages = 597, address = Clermont Ferrand, France, year = 2004, month = 20-23 January, pdf = 1, nat = 1, keyword = FAD; classification; detection; SVM; telephony,, 2004, France. pp.Non renseigne
Communication dans un congrès hal-00518826v1

Gaussian beam summation method vs. Gaussian beam launching in high-frequency RCS of complex radar targets

Helmi Ghanmi , Ali Khenchaf , Philippe Pouliguen , Papa Ousmane Leye
IEEE Conference on Antenna Measurments and Applications 2017, (CAMA 2017), Dec 2017, Tsukuba, Japan
Communication dans un congrès hal-01698681v1

Robust-Extended Kalman Filter and Long Short-Term Memory Combination to Enhance the Quality of Single Point Positioning

Ngoc Tan Truong , Ali Khenchaf , Fabrice Comblet , Pierre Franck , Jean-Marc Champeyroux et al.
Applied Sciences, 2020, 10 (12), pp.4335-1 - 4335-25. ⟨10.3390/app10124335⟩
Article dans une revue hal-02924107v1

Fusion Systems Evaluation: An information Quality Perspective

Ion George Todoran , Laurent Lecornu , Ali Khenchaf , Jean-Marc Le Caillec
Multisensor data fusion : from algorithms and architectural design to applications, CRC Press, pp.147 - 156, 2015, Devices, Circuits, and Systems, 978-1-48-226374-9
Chapitre d'ouvrage hal-01271156v1

Why Synchronization is a Key Issue in Modern Electronic Support Measures

Hugo Seuté , Jean-François Grandin , Cyrille Enderli , Ali Khenchaf , Jean-Christophe Cexus et al.
IRS 2015, Jun 2015, Dresden, Germany
Communication dans un congrès hal-01170953v1

A methodology to evaluate important dimensions of information quality in systems

Ion George Todoran , Laurent Lecornu , Ali Khenchaf , Jean-Marc Le Caillec
Journal of data and information quality, 2015, 6 (2-3), pp.art.n°11 -. ⟨10.1145/2744205⟩
Article dans une revue hal-01185476v1

Assessment of Inversion Models for Sea Surface Wind Speed Retrieval from Sentinel-1 Data

Ali Khenchaf , Carole Nahum , Fabrice Comblet , Tran Vu La
ATSIP 2016, Mar 2016, Monastir, Tunisia. ⟨10.1109/ATSIP.2016.7523147⟩
Communication dans un congrès hal-01653350v1

Estimating Of Water Quality Parameters Using Active And Passive Microwave Remote Sensing

Abdelmalek Toumi , Ali Khenchaf , Muntadher A. Shareef
ATSIP 2016, Mar 2016, Monastir, Tunisia. ⟨10.1109/ATSIP.2016.7523149⟩
Communication dans un congrès hal-01653378v1

RCS Complex Target, Gaussian Beam Summation Method

Ali Khenchaf , Papa Ousmane Leye , Philippe Pouliguen
EUCAP 2016, Apr 2016, Davos, Switzerland. ⟨10.1109/EuCAP.2016.7481730⟩
Communication dans un congrès hal-01653348v1

Gaussian beam summation method vs. Gaussian beam launching in high-frequency RCS of complex radar targets

Papa Ousmane Leye , Ali Khenchaf , Philippe Pouliguen
IGARSS 2016, Jul 2016, Beijing, China. ⟨10.1109/IGARSS.2016.7729679⟩
Communication dans un congrès hal-01653326v1
Image document

ISAR imaging Based on the Empirical Mode Decomposition Time-Frequency Representation

Orian Couderc , Jean-Christophe Cexus , Fabrice Comblet , Abdelmalek Toumi , Ali Khenchaf et al.
International Radar Symposium 2016 (IRS2016), May 2016, Cracovie, Poland
Communication dans un congrès hal-01326380v1
Image document

A STATISTICAL MODEL OF SEA CLUTTER IN PANCHROMATIC HIGH RESOLUTION IMAGES

Guillaume Jubelin , Ali Khenchaf
IGARSS 2012, Jul 2012, Munich, Germany
Communication dans un congrès hal-00729160v1