Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Rougerie, Sébastien"'
Autor:
Rougerie, Sébastien
Dans les systèmes de positionnement par satellite (GNSS), les réflexions multiples, caractéristiques des canaux de propagation urbains, posent de gros problèmes dans la bonne estimation de la position. Bien que de nombreuses solutions aient été
Externí odkaz:
http://www.theses.fr/2012ESAE0004/document
Autor:
Galmiche, Aurelien, Trilles, Sébastien, Rougerie, Sébastien, Fabbro, Vincent, Féral, Laurent, Lapie, Julie, Bakienon, Louis
Publikováno v:
Inside GNSS
Inside GNSS, 2022, Ionospheric scintillation in West Africa, pp.44-53
Inside GNSS, 2022, Ionospheric scintillation in West Africa, pp.44-53
International audience; The SAGAIE network was deployed in West-Africa in 2013 to assess the feasibility of an equatorial for ASECNA SBAS by studying ionospheric scintillation. This study of the network’s measurements, taken between 2013 and 2016,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::79562ecf45484df683d94d4da66ff6e8
https://hal.science/hal-03865661
https://hal.science/hal-03865661
Akademický článek
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Publikováno v:
Beacon Satellite Symposium
Beacon Satellite Symposium, Aug 2019, OLSZTYN, Poland
Beacon Satellite Symposium, Aug 2019, OLSZTYN, Poland
International audience; Through several studies, CNES, ONERA, NSC and NMA have sought to define a prediction model for ionospheric variations that can disturb e.g. GNSS-based systems. The studies have focused on the high-latitude region, with a parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f74382bbdabccf2426bac1a713620100
https://hal.archives-ouvertes.fr/hal-02365033/file/HAPEE_Fabbro.pdf
https://hal.archives-ouvertes.fr/hal-02365033/file/HAPEE_Fabbro.pdf
Autor:
Galmiche, Aurélien, Fabbro, Vincent, Féral, Laurent, Sérant, Damien, Rougerie, Sébastien, Trilles, Sébastien
Publikováno v:
Beacon Satellite Symposium
Beacon Satellite Symposium, Aug 2019, OLSZTYN, Poland
Beacon Satellite Symposium, Aug 2019, OLSZTYN, Poland
International audience; Ionospheric scintillation is a threat for the availability of systems with high service disponibility such as GNSS services. Indeed, this phenomenon is characterized by an important fluctuation of the amplitude and phase of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4f5ac6d86948d799eeba471835df634f
https://hal.archives-ouvertes.fr/hal-02382293
https://hal.archives-ouvertes.fr/hal-02382293
Publikováno v:
ENVIREM 2019
ENVIREM 2019, Jul 2019, PALAISEAU, France
ENVIREM 2019, Jul 2019, PALAISEAU, France
International audience; La présente communication décrit un ensemble de travaux effectués à l'ONERA en partenariat avec l'université Paul Sabatier et le CNES sur la propagation électromagnétique à travers l'ionosphère turbulente. Le problèm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::55e72e671a5da07018d5a3c98080a21a
https://hal.archives-ouvertes.fr/hal-02431704
https://hal.archives-ouvertes.fr/hal-02431704
Autor:
Rougerie, Sébastien1,2,3 sebastien.rougerie@hotmail.fr, Carrié, Guillaume2, Vincent, François4, Ries, Lionel1, Monnerat, Michel3
Publikováno v:
International Journal of Navigation & Observation. 2012, p1-11. 11p. 2 Diagrams, 9 Graphs.
Publikováno v:
Beacon Satellite Symposium BSS 2016
Beacon Satellite Symposium BSS 2016, Jun 2016, TRIESTE, Italy
Beacon Satellite Symposium BSS 2016, Jun 2016, TRIESTE, Italy
International audience; The main objective of this study was to figure out a relationship between space weather environment phenomena (solar activity and geomagnetism) and ionospheric events that impact L-band satellite navigation systems (scintillat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::89593532619194144fe0e541c5ff70d9
https://hal.archives-ouvertes.fr/hal-01353707
https://hal.archives-ouvertes.fr/hal-01353707
Autor:
Lacoste, Frédéric, Fabbro, Vincent, LEMORTON, Joël, Decerprit, Guillaume, Fleury, Rolland, PAGANI, Pascal, Carvalho, Françoise, Rougerie, Sébastien
Publikováno v:
Proceedings EuCAP 2015: 9th European Conference on Antennas and Propagation
EuCAP 2015: 9th European Conference on Antennas and Propagation
EuCAP 2015: 9th European Conference on Antennas and Propagation, Apr 2015, Lisbonne, Portugal. pp.1-6
EuCAP 2015: 9th European Conference on Antennas and Propagation
EuCAP 2015: 9th European Conference on Antennas and Propagation, Apr 2015, Lisbonne, Portugal. pp.1-6
International audience; The HFPE technological experiment aims at consolidating a new concept of long range transmissions between ground and the Low Earth Orbit. This concept relies on over-the-horizon transionospheric links in the HF-band. To prepar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b6b65d3dcfe912cfba783a11fbc3b43a
https://hal.archives-ouvertes.fr/hal-01271502
https://hal.archives-ouvertes.fr/hal-01271502
Autor:
Rougerie, Sébastien, Carrié, Gérald, Israel, Jonathan, Ries, L., Monnerat, Michel, Thevenon, Paul
Publikováno v:
26th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2013)
26th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2013), Sep 2013, Nashville, United States
26th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2013), Sep 2013, Nashville, United States
International audience; Multipaths (MP) are still one of the major error sources in Global Navigation Satellite Systems operating in challenging environments such as urban areas. This paper presents how diversity algorithms may improve the multipath
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::aac3855001f6bd9b8857d07f74cb72d1
https://hal.archives-ouvertes.fr/hal-01353720
https://hal.archives-ouvertes.fr/hal-01353720