Laetitia Thirion

Laboratoire

Supelec Onera Nus Dso Research Alliance

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Publications (124)

Communication dans un congrès 01/01/2014

Evaluation of the attenuation in L-band due to the foliage in function of the elevation angle

Philippe Dorey , Marc Lesturgie , Laetitia Thirion-Lefèvre , Laetitia Thirion

Article dans une revue 01/01/2014

New SAR Algorithm Based on Orthogonal Projections for MMT Detection and Interference Reduction

Frédéric Brigui , Laetitia Thirion-Lefèvre , Guillaume Ginolhac , Philippe Forster , Laetitia Thirion

Communication dans un congrès 15/10/2013

The polarimetric information in urban areas. The specific case of urban canyons

Azza Mokadem , Laetitia Thirion-Lefèvre , Elise Colin-Koeniguer , Laetitia Thirion

Communication dans un congrès 01/09/2013

Analysing urban areas in the frame of non line of sight target detection. Electromagnetic modelling, validation and application to real data in Ka-band

Azza Mokadem , Laetitia Thirion-Lefèvre , Elise Colin Koeniguer , Laetitia Thirion

Communication dans un congrès 01/07/2013

Analysis of a NLOS canyon in an InSAR image of a urban area at Ka-band

Azza Mokadem , Laetitia Thirion-Lefèvre , Elise Colin-Koeniguer , Laetitia Thirion

Communication dans un congrès 10/06/2013

Cognitive radar for forest characterization

Panagiotis Piteros , Laetitia Thirion-Lefèvre , Laetitia Thirion , Marc Lambert

Communication dans un congrès 10/06/2013

Analysis of a NLOS canyon in an InSAR image of a urban area at Ka-band

Azza Mokadem , Laetitia Thirion-Lefèvre , Elise Colin-Koeniguer , Laetitia Thirion

Communication dans un congrès 10/06/2013

COSMO: a tool to simulate the fields backscattered by forests in polarimetric and in interferometric configurations

Laetitia Thirion-Lefèvre , Min Min Chan , Heong Wann Seah , Laetitia Thirion

Communication dans un congrès 10/06/2013

On the interpretation of anechoic chamber data using FEKO

Azza Mokadem , Laetitia Thirion-Lefèvre , Elise Colin-Koeniguer , Laetitia Thirion

Communication dans un congrès 10/06/2013

Polarimetric scattering model for the forest in bistatic configuration

Etienne Everaere , Elise Colin-Koeniguer , Laetitia Thirion-Lefèvre , Laetitia Thirion

Communication dans un congrès 01/07/2012

Determination of mechanisms that can occur in NLOS urban canyon

Azza Mokadem , Laetitia Thirion-Lefèvre , Elise Colin-Koeniguer , Florence Tupin , Laetitia Thirion

Communication dans un congrès 01/07/2012

Influence of bistatic angle and forest structure description on classical polarimetric parameters

Etienne Everaere , Elise Colin-Koeniguer , Laetitia Thirion-Lefèvre , Antonello de Martino , Laetitia Thirion

Communication dans un congrès 01/04/2012

Determination o fmechanisms that can occur in NLOS urban canyon

Azza Mokadem , Laetitia Thirion-Lefèvre , Elise Colin-Koeniguer , Florence Tupin , Laetitia Thirion

Poster de conférence 24/10/2011

Combination of an adaptive metamodel and a coherent polarimetric backscattering simulator for the characterization of forested areas at low frequencies

Andras Vasko , Laetitia Thirion-Lefèvre , Sandór Bilicz , Isabelle Champion , Szabolcs Gyimothy , Laetitia Thirion , Marc Lambert

Communication dans un congrès 24/10/2011

Combination of an adaptive metamodel and a coherent polarimetric backscattering simulator for the characterization of forested areas at low frequencies

Andras Vasko , Sandór Bilicz , Isabelle Champion , Szabolcs Gyimothy , Laetitia Thirion , Marc Lambert

Communication dans un congrès 01/09/2011

Analyse des performances d'algorithmes d'imagerie SAR basés sur des modèles à sous-espace

Frédéric Brigui , Guillaume Ginolhac , Laetitia Thirion-Lefèvre , Philippe Forster , Laetitia Thirion

Communication dans un congrès 24/07/2011

Contribution of the polarimetric information in order to discriminate target from interference subspaces. Application to FoPen detection with SAR processing

Frédéric Brigui , Laetitia Thirion-Lefèvre , Guillaume Ginolhac , Philippe Forster , Laetitia Thirion

Article dans une revue 01/04/2011

Back Projection Version of Subspace Detector SAR Processors

Rémi Durand , Guillaume Ginolhac , Laetitia Thirion-Lefèvre , Philippe Forster , Laetitia Thirion

Communication dans un congrès 01/01/2011

Preliminary studies on the detection of a NLOS target in a 2D urban canyion using polinsar data

Elise Colin-Koeniguer , Nicolas Sar , Laetitia Thirion-Lefèvre , Azza Mokadem , Laetitia Thirion

Communication dans un congrès 01/01/2011

Metamodel-based adaptive use of a coherent polarimetric backscattering simulator for the characterization of forested areas at low frequencies

Andras Vasko , Laetitia Thirion-Lefèvre , Sandór Bilicz , Isabelle Champion , Szabolcs Gyimothy , Laetitia Thirion , Marc Lambert

Communication dans un congrès 30/07/2010

Oblique polarimetric SAR processor based on signal and interference subspace models

Frédéric Brigui , Laetitia Thirion-Lefèvre , Guillaume Ginolhac , Philippe Forster , Laetitia Thirion

Communication dans un congrès 30/07/2010

Orthogonal polarimetric SAR processor based on signal and interference subspace models

Frédéric Brigui , Laetitia Thirion-Lefèvre , Guillaume Ginolhac , Philippe Forster , Laetitia Thirion

Communication dans un congrès 25/05/2010

Performances of subspace SAR processors for target detection and interference rejection

Frédéric Brigui , Guillaume Ginolhac , Laetitia Thirion-Lefèvre , Philippe Forster , Laetitia Thirion

Article dans une revue 29/01/2010

Bistatic scattering from forest components. Part I: coherent polarimetric modelling and analysis of simulated results

Laetitia Thirion-Lefèvre , Elise Colin-Koeniguer , Cyril Dahon , Laetitia Thirion

Article dans une revue 29/01/2010

Bistatic scattering from forest components. Part II: First validation of a bistatic polarimetric forest model at VHF UHF band [225-475 MHz] using indoor measurements

Elise Colin-Koeniguer , Laetitia Thirion-Lefèvre , Laetitia Thirion

Article dans une revue 01/01/2010

New Polarimetric Signal Subspace Detector for SAR processors

Frédéric Brigui , Laetitia Thirion-Lefèvre , Guillaume Ginolhac , Philippe Forster , Laetitia Thirion

Article dans une revue 01/01/2010

Modelling of the electromagnetic scattering by sea surfaces at grazing incidence. Application to HF surface wave radars

Yaël Demarty , Laetitia Thirion-Lefèvre , Vincent Gobin , Laetitia Thirion

Communication dans un congrès 01/01/2010

On the use of an optimal database for radar forest observation

Laetitia Thirion-Lefèvre , Sandór Bilicz , Szabolcs Gyimothy , Laetitia Thirion , Marc Lambert

Communication dans un congrès 01/11/2009

Apport de la modélisation EM à l'observation radar des forêts

Laetitia Thirion-Lefèvre , Laetitia Thirion

Communication dans un congrès 01/11/2009

Processeurs SAR basés sur des détecteurs à sous-espaces

Frédéric Brigui , Laetitia Thirion-Lefèvre , Guillaume Ginolhac , Philippe Forster , Laetitia Thirion