Feasibility of precise navigation in high and low latitude regions under scintillation conditions

Autor: Juan José Miguel, Sanz Jaume, González-Casado Guillermo, Rovira-Garcia Adrià, Camps Adriano, Riba Jaume, Barbosa José, Blanch Estefania, Altadill David, Orus Raul

Publikováno v: Journal of Space Weather and Space Climate, Vol 8, p A05 (2018)

Scintillation is one of the most challenging problems in Global Navigation Satellite Systems (GNSS) navigation. This phenomenon appears when the radio signal passes through ionospheric irregularities. These irregularities represent rapid changes on t

Externí odkaz: https://doaj.org/article/9b95343b2c304ff0900dfb7769170d5c

Climatology characterization of equatorial plasma bubbles using GPS data

Autor: Magdaleno Sergio, Herraiz Miguel, Altadill David, de la Morena Benito A.

Publikováno v: Journal of Space Weather and Space Climate, Vol 7, p A3 (2017)

The climatology of equatorial plasma bubbles (EPBs) for the period 1998–2008 was studied using slant total electron content (sTEC) derived from global positioning system (GPS) data. The sTEC values were calculated from data measured at 67 Internati

Externí odkaz: https://doaj.org/article/7d4b7140de9442d1b5195ae09f123b46

L-band scintillations and calibrated total electron content gradients over Brazil during the last solar maximum

Autor: Cesaroni Claudio, Spogli Luca, Alfonsi Lucilla, De Franceschi Giorgiana, Ciraolo Luigi, Galera Monico Joao Francisco, Scotto Carlo, Romano Vincenzo, Aquino Marcio, Bougard Bruno

Publikováno v: Journal of Space Weather and Space Climate, Vol 5, p A36 (2015)

This work presents a contribution to the understanding of the ionospheric triggering of L-band scintillation in the region over São Paulo state in Brazil, under high solar activity. In particular, a climatological analysis of Global Navigation Satel

Externí odkaz: https://doaj.org/article/36a48d4e46684e17bf0928670ef1f505

Scintillations of the GPS, GLONASS, and Galileo signals at equatorial latitude

Autor: Hlubek Nikolai, Berdermann Jens, Wilken Volker, Gewies Stefan, Jakowski Norbert, Wassaie Mogese, Damtie Baylie

Publikováno v: Journal of Space Weather and Space Climate, Vol 4, p A22 (2014)

Small scale ionospheric disturbances can lead to fluctuations of the received satellite signal, so-called signal scintillations. For global navigation satellite systems (GNSS) this reduces the positioning accuracy. Particular strong events can even l

Externí odkaz: https://doaj.org/article/c94d952263714c4ea3e0df094643d94b

Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis

Autor: Antonio Cicone, Lucilla Alfonsi, Claudio Cesaroni, Mirko Piersanti, Vincenzo Romano, Massimo Materassi, Rodolfo Gerardo Ezquer, Luca Spogli

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Journal of Space Weather and Space Climate, Vol 9, p A35 (2019)
Journal of space weather and space climate 9 (2019). doi:10.1051/swsc/2019032
info:cnr-pdr/source/autori:Spogli L.; Spogli L.; Piersanti M.; Cesaroni C.; Materassi M.; Cicone A.; Alfonsi L.; Romano V.; Ezquer R.G./titolo:Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis/doi:10.1051%2Fswsc%2F2019032/rivista:Journal of space weather and space climate/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:9

We analyze the amplitude scintillation on L-band signals over San Miguel de Tucumán (Argentina), focusing on the multi-scale variability and speculating on the possible relationship between forcing factors from the geospace and the ionospheric respo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9cffb41c453d6a9ce94c805943a53e2
https://doi.org/10.23919/ursiap-rasc.2019.8738254