Traitement non linéaire du signal GNSS appliqué à l'observation de la terre par réflectométrie GNSS aéroportée

Autor: Issa, Hamza

Soil moisture remote sensing has been an active area of research over the past few decades due to its essential role in agriculture and in the prediction of some natural disasters. GNSS-Reflectometry (GNSS-R) is an emerging bistatic remote sensing te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______166::2212a1b5533d1a4b2d6c4f9618921a4a
https://theses.hal.science/tel-03687353

Analyse des modulations des pales pour un drone. Résultats expérimentaux DVB-T

Autor: Dominique Poullin

Publikováno v: RADAR 2019
RADAR 2019, Sep 2019, TOULON, France

International audience; For many years, Passive radar have been studied and their capability for enabling target detections at low altitude is now quite well known. Since a couple of years, recent works began to experiment UAV detection by using DVB-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef199c67130bb37e8b47488c3412c2e3
https://hal.archives-ouvertes.fr/hal-02472305

DVB-T Airborne passive radar: Clutter Analysis and Experimental Results

Autor: Dominique Poullin, Clement Berthillot, Agnes Santori, Marc Lesturgie, Olivier Rabaste

Publikováno v: IEEE Radar Conference 2019
IEEE Radar Conference 2019, Apr 2019, BOSTON, United States

International audience; An experimental airborne passive radar system exploiting DVB-T signal has been developped and embedded on a motoglider dedicated to test flight. Two experimental campaigns have been run to acquire of real data. This article pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9641cc3641dcee46c1ad94f51aa61340
https://hal.archives-ouvertes.fr/hal-02186128

Airborne Passive Radar : Analysis of propagation impact on DVB-T signal processing

Autor: Berthillot, Clément

Publikováno v: Traitement du signal et de l'image [eess.SP]. Université Paris Saclay (COmUE), 2018. Français. ⟨NNT : 2018SACLC103⟩

Passive radar detection benefits from non-cooperative telecommunication broadcasters, already existing in the environment, such as DVB-T broadcasters.It uses signal reflections over potential targets. An airborne receiver takes advantage of it as rad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::39447c50b6b230398988c13f807bfcd7
https://theses.hal.science/tel-02017997

A new technique to characterize foliage attenuation using passive radar in the L-band

Autor: Lesturgie, Marc, Thirion-Lefevre, Laetitia, Saillant, Stéphane, Dorey, Philippe

Publikováno v: Comptes Rendus. Physique
Comptes Rendus. Physique, Académie des sciences (Paris), 2016, Probing matter with electromagnetic waves/Sonder la matière par les ondes électromagnétiques URSI-France 2015 scientific days – Paris, CNAM, 24 & 25 March 2015, 17, pp.1003-1017. ⟨10.1016/j.crhy.2016.07.016⟩

International audience; The goal of the experiment proposed in this paper is to give rapidly and with a limited equipment the attenuation level in L-band for various elevation angles, between 20 and 70degrees. The original principle is to use the L-b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0e4d5b8eecd1ba9b70a0977b6e574d69
https://hal.archives-ouvertes.fr/hal-01384294/document