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Pr. Christine LETROU

Professeur
ISTeC

christine.letrou[@-Code to remove to avoid SPAM-]telecom-sudparis.eu

Article dans une revue

2012

ref_biblio
Christine Letrou, Amir Boag. Generalized multilevel physical optics (MLPO) for comprehensive analysis of reflector antennas. IEEE Transactions on Antennas and Propagation, 2012, 60 (2), pp.1182-1186. ⟨10.1109/TAP.2011.2173118⟩. ⟨hal-00718319⟩
Accès au texte intégral et bibtex
https://hal.science/hal-00718319/file/MLPO_PTD_final.pdf BibTex
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Christine Letrou, Vladimir B. Khaikin, Amir Boag. Analysis of the RATAN-600 radiotelescope antenna with a multilevel physical optics algorithm. Comptes Rendus. Physique, 2012, 13 (1), pp.38-45. ⟨10.1016/j.crhy.2011.10.011⟩. ⟨hal-00726148⟩
Accès au texte intégral et bibtex
https://hal.science/hal-00726148/file/CLetrou_RATAN600_JS2011_corrected_v1810.pdf BibTex

2009

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Anca Fluerasu, Christine Letrou. Gaussian beam launching for 3D physical modeling of propagation channels. Annals of Telecommunications - annales des tĂ©lĂ©communications, 2009, 64 (11-12), pp.763 - 776. ⟨10.1007/s12243-009-0121-2⟩. ⟨hal-01357124⟩
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Communication dans un congrès

2023

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Ludger Klinkenbusch, Christine Letrou, Giuliano Manara. Complex-source beam representation of the fields radiated by a gaussian window. XXXVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), Aug 2023, Sapporo, Japan. pp.1-4, ⟨10.23919/URSIGASS57860.2023.10265369⟩. ⟨hal-04311828⟩
Accès au texte intégral et bibtex
https://hal.science/hal-04311828/file/2023027544.pdf BibTex

2022

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Christine Letrou. Analysis of scattering by large open-ended cavities using the gaussian beam shooting technique. 3rd URSI Atlantic / Asia-Pacific Radio Science Meeting - 2022, URSI, May 2022, Gran Canaria, Spain. ⟨hal-04311657⟩
Accès au texte intégral et bibtex
https://hal.science/hal-04311657/file/GBS_Cavity_URSI_2022_Abstract.pdf BibTex

2021

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Christine Letrou, Mossaab Hariz, Barak Galanti, Amir Boag. Fast monostatic scattering computation based on Gaussian beam shooting and frame decomposition. COMCAS 2021: IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, IEEE, Nov 2021, Tel-Aviv, Israel. pp.51-54, ⟨10.1109/COMCAS52219.2021.9629065⟩. ⟨hal-03456099⟩
Accès au texte intégral et bibtex
https://hal.science/hal-03456099/file/CLetrou_MHariz_BGalanti_ABoag_COMCAS2021_full_paper.pdf BibTex
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Christine Letrou, Mossaab Hariz, Amir Boag. Frame-based Gaussian beam summation method: theory and applications. DD 2021: Days on diffraction, May 2021, St Petersburg (online), Russia. ⟨hal-03327929⟩
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2019

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Christine Letrou, Mossaab Hariz, Amir Boag. Accuracy study and validation techniques for fast beam-based monostatic scattering computations. ICEAA 2019: 21st International Conference on Electromagnetics in Advanced Applications, Sep 2019, Granada, Spain. pp.0824-0827, ⟨10.1109/ICEAA.2019.8878975⟩. ⟨hal-02452844⟩
Accès au texte intégral et bibtex
https://hal.science/hal-02452844/file/Letrou_Boag_ICEAA_2019_fp_v2.pdf BibTex

2017

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Christine Letrou, Igor Gershenzon, Mossaab Hariz, Amir Boag. Fast beam-based analysis of monostatic scattering. ICEAA 2017 : 19th International Conference on Electromagnetics in Advanced Applications, Sep 2017, Verona, Italy. pp.810 - 811, ⟨10.1109/ICEAA.2017.8065373⟩. ⟨hal-01686710⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01686710/file/319_Paper_PID4845857.pdf BibTex
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Christine Letrou, M. K. Lebedev, Vladimir B. Khaikin, Amir Boag. Analysis of RATAN-600 radiation patterns in new operation modes using the MLPO algorithm. COMCAS 2017 : IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems , Nov 2017, Tel-Aviv, Israel. pp.1 - 3, ⟨10.1109/COMCAS.2017.8244848⟩. ⟨hal-01686731⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01686731/file/1570377288%20%281%29.pdf BibTex

2016

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Christine Letrou, Igor Gershenzon, Yaniv Brick, Amir Boag. Physical Optics versus Gaussian Beam Shooting for shadow field analysis in high frequency regime. EMTS 2016 : URSI Commission B International Symposium on Electromagnetic Theory , Aug 2016, Espoo, Finland. pp.328 - 330, ⟨10.1109/URSI-EMTS.2016.7571388⟩. ⟨hal-01360565⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01360565/file/emts2016_scattering_IPO_GBS_v5.pdf BibTex

2015

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Emna-Amira Fnaiech, Christine Letrou, Arnaud Ginestet, Gilles Beauquet. Paraxial Gaussian beam shooting algorithm for 3D propagation simulation in built environments. ICEAA 2015 : International Conference on Electromagnetics in Advanced Applications, Sep 2015, Torino, Italy. pp.1155 - 1158, ⟨10.1109/ICEAA.2015.7297300⟩. ⟨hal-01359513⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01359513/file/ICEAA15_CLetrou.pdf BibTex
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Christine Letrou, Vladimir B. Khaikin, Amir Boag. Analysis of Very Large Radio Telescope Antennas Using Multilevel Physical Optics Algorithm. USNC-URSI 2015 : Radio Science Meeting, Jul 2015, Vancouver, Canada. pp.365 - ⟨10.1109/USNC-URSI.2015.7303649⟩. ⟨hal-01359504⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01359504/file/ursi2015_Invited_RATAN_MLPO_v2.pdf BibTex

2014

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Igor Francisco Arias Lopez, Christine Letrou. Frame-based Gaussian beam shooting from experimental far field data. ICEAA 2014 : International Conference on Electromagnetics in Advanced Applications, Aug 2014, Palm Beach, Aruba. pp.532 - 535, ⟨10.1109/ICEAA.2014.6903914⟩. ⟨hal-01262400⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01262400/file/ICEAA14_IAL_v3.pdf BibTex
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Emna-Amira Fnaiech, Christine Letrou, Arnaud Ginestet, Gilles Beauquet. Frame-based Gaussian beam shooting simulation of back-scattered fields in the presence of a building. ICEAA 2014 : International Conference on Electromagnetics in Advanced Applications , Aug 2014, Palm Beach, Aruba. pp.484 - 487, ⟨10.1109/ICEAA.2014.6903902⟩. ⟨hal-01262398⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01262398/file/PID3257193.pdf BibTex
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Arnaud Ginestet, Christine Letrou, Gilles Beauquet, Emna-Amira Fnaiech. Adaptability of parabolic wave equation and Gaussian Beam Shooting methods to electromagnetic propagation in urban configurations. RADAR 2014 : International Radar Conference, Oct 2014, Lille, France. pp.1 - 6, ⟨10.1109/RADAR.2014.7060263⟩. ⟨hal-01255020⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01255020/file/RADAR14_final_paper.pdf BibTex

2013

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Igor Francisco Arias Lopez, Christine Letrou. Gaussian beam launching based on frame decomposition and 3d spectral partition. ICEAA 2013 : International Conference on Electromagnetics in Advanced Applications, Sep 2013, Torino, Italy. pp.692 - 695, ⟨10.1109/ICEAA.2013.6632333⟩. ⟨hal-01269670⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01269670/file/PID2809861.pdf BibTex
ref_biblio
Christine Letrou, Amir Boag. Near-field multilevel physical optics for fast analysis of multi-reflector antennas. EMTS '13 : International Symposium on Electromagnetic Theory, May 2013, Hiroshima, Japan. pp.792-795. ⟨hal-00850413⟩
Accès au texte intégral et bibtex
https://hal.science/hal-00850413/file/Multi_Refl_EMTS_2013_h.pdf BibTex
ref_biblio
Christine Letrou, Amir Boag. Fast near-field physical optics algorithm. ICEAA 2013 : International Conference on Electromagnetics in Advanced Applications, Sep 2013, Torino, Italy. pp.37 - 37. ⟨hal-01257107⟩
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2012

ref_biblio
Christine Letrou, Amir Boag. An MLPO algorithm for fast evaluation of the focal plane fields of reflector antennas. EUCAP '12 : 6th European Conference on Antennas and Propagation, Mar 2012, Prague, Czech Republic. pp.3436-3437, ⟨10.1109/EuCAP.2012.6206071⟩. ⟨hal-00718480⟩
Accès au texte intégral et bibtex
https://hal.science/hal-00718480/file/Letrou_Boag_EuCAP2012_paper.pdf BibTex

2011

ref_biblio
Igor Francisco Arias Lopez, Christine Letrou. Frame decomposition of scattered fields. ICEAA 2011 : International Conference on Electromagnetics in Advanced Applications, Sep 2011, Torino, Italy. pp.1261 - 1264, ⟨10.1109/ICEAA.2011.6046529⟩. ⟨hal-01306760⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01306760/file/588_Paper_PID1875999.pdf BibTex
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Christine Letrou, Christian Parrot, Amir Baruh, Vladimir B. Khaikin, M. K. Lebedev, et al.. Analysis of RATAN-600 radio telescope antenna using the MLPO algorithm. EuCAP 2011: 5th European Conference on Antennas and Propagation, Apr 2011, Rome, Italy. pp.658-661. ⟨hal-01302405⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01302405/file/1569369935%5B1%5D_paper.pdf BibTex
ref_biblio
Christine Letrou, Christian Parrot, Vladimir B. Khaikin, M. K. Lebedev, Amir Boag. Near and far field simulation of RATAN-600 radio telescope antenna using the MLPO algorithm. COMCAS 2011 : 3rd International Conference on Microwaves, Communications, Antennas and Electronics Systems, Nov 2011, Tel Aviv, Israel. pp.1 - 2, ⟨10.1109/COMCAS.2011.6105931⟩. ⟨hal-01298131⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01298131/file/RATAN600_COMCAS2011_finalpaper.pdf BibTex

2010

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Ihssan Ghannoum, Christine Letrou, Gilles Beauquet. Gaussian beam shooting algorithm based on iterative frame decomposition. 4th European Conference on Antennas and Propagation (EuCAP 2010), Apr 2010, Barcelone, Spain. ⟨hal-01356409⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01356409/file/LFG_Eucap2010_fpap_final.pdf BibTex
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Ihssan Ghannoum, Christine Letrou, Gilles Beauquet. Frame based gaussian beam bouncing. EMTS 2010 : 20th URSI International Symposium on Electromagnetic Theory, Aug 2010, Berlin, Germany. pp.68-71, ⟨10.1109/URSI-EMTS.2010.5637284⟩. ⟨hal-01308276⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01308276/file/LFG_emts2010_final.pdf BibTex
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M. K. Lebedev, Vladimir B. Khaikin, Amir Boag, Christine Letrou. Optical and diffraction simulation techniques for large multibeam reflector. MSMW 2010 : 7th International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, Jun 2010, Kharkiv, Ukraine. pp.1 - 3, ⟨10.1109/MSMW.2010.5546098⟩. ⟨hal-01356714⟩
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ref_biblio
Christian Parrot, Daniel Millot, Christine Letrou, Amir Boag. Scaling of the Multilevel Physical Optics parallel algorithm on a large grid. EUCAP 2010 : Proceedings of the Fourth European Conference on Antennas and Propagation, Apr 2010, Barcelone, Spain. ⟨hal-00690490⟩
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ref_biblio
Christian Parrot, FrĂ©dĂ©rique Silber-Chaussumier, Daniel Millot, Christine Letrou, Amir Baruh, et al.. Parallelization of the multilevel fast physical optics algorithm with application to reflector antennas. APSURSI 2010 : International Symposium on Antennas and Propagation and CNC/USNC/URSI Radio Science Meeting, Jul 2010, Toronto, Canada. ⟨hal-01465749⟩
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2009

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Amir Boag, Amir Shlivinski, Christine Letrou. Multilevel array decomposition algorithm for fast statistical characterization of conformal arrays in the presence of excitation errors. APS 2009 : IEEE Antennas and Propagation Society International Symposium , Jun 2009, Charleston, Sc, United States. ⟨hal-00443795⟩
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https://hal.science/hal-00443795/file/URSI_2009_Arrays_Random_abs.pdf BibTex
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Ihssan Ghannoum, Christine Letrou, Gilles Beauquet. Utilisation de faisceaux gaussiens pour simuler la propagation en environnement complexe. JS '09 : JournĂ©es scientifiques d'URSI-France "Propagation et TĂ©lĂ©dĂ©tection", Mar 2009, Paris, France. pp.265-268. ⟨hal-00801775⟩
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Ihssan Ghannoum, Christine Letrou, Gilles Beauquet. A Gaussian beam shooting algorithm for radar propagation simulations. RADAR 2009 : International Radar Conference 'Surveillance for a safer world', Oct 2009, Bordeaux, France. ⟨hal-00443752⟩
Accès au texte intégral et bibtex
https://hal.science/hal-00443752/file/RADAR2009_0058_paper.pdf BibTex
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Christine Letrou, Amir Boag, Amir Shlivinski. Fast characterization of radiation patterns of conformal array antennas in the presence of excitation errors. RADAR 2009 : International Radar Conference "Surveillance for a safer world", Oct 2009, Bordeaux, France. pp.1 - 5. ⟨hal-00443763⟩
Accès au texte intégral et bibtex
https://hal.science/hal-00443763/file/RADAR2009_0106_paper.pdf BibTex
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Christian Parrot, Daniel Millot, Christine Letrou, Amir Boag. A distributed memory multiLevel fast physical optics algorithm. EuCAP 2009 : 3rd European Conference on Antennas and Propagation, Mar 2009, Berlin, Germany. pp.141-144. ⟨hal-00443799⟩
Accès au texte intégral et bibtex
https://hal.science/hal-00443799/file/MLPO_parallel_Eucap09_fpapv1.pdf BibTex

2008

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Ihssan Ghannoum, Christine Letrou. A Gaussian beam re-expansion scheme for fast physical simulations in large environments. URSI General Assembly 2008, Aug 2008, Chicago, United States. ⟨hal-01373720⟩
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Amir Shlivinski, Christine Letrou, Amir Boag. Fast time domain physical optics for the analysis of non linear phenomena in large reflector antennas. URSI 2008 : IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Jul 2008, San Diego, CA, United States. ⟨hal-01393869⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01393869/file/TDPO_URSI_2008abs_AB.pdf BibTex
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Amir Shlivinski, Christine Letrou, Amir Boag. Multilevel time domain physical optics for non linear scattering. URSI 2008: 29th General Assembly of the International Union of Radio Science, Aug 2008, Chicago, United States. pp.1 - 4. ⟨hal-01374616⟩
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2007

ref_biblio
Amir Shlivinski, Christine Letrou, Amir Boag. Fast time domain physical optics for non linear scattering. EuCAP 2007 : 2nd European Conference on Antennas and Propagation, Nov 2007, Edinburgh, United Kingdom. pp.1 - 6. ⟨hal-01327889⟩
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