Exploració per tema "Ionosfera -- Investigació"

Ara es mostren els items 1-6 de 6

    • Consolidated characterisation of an ionospheric indicator for the definition of EGNOS Ionospheric Conditions 

      Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2014-04-29)
      Report de recerca
      Accés restringit per acord de confidencialitat

    • Contributions to ionospheric electron density retrieval 

      Aragón Àngel, Angela (Universitat Politècnica de Catalunya, 2010-02-22)
      Tesi
      Accés obert
      La transformada de Abel es una técnica de inversión usada frecuentemente en radio ocultaciones (RO) que, en el contexto ionosférico, permite deducir densidades electrónicas a partir de datos de STEC (Slant Total Electron ...

    • Global distribution of ionospheric scintillations from the Real-Time GPS ROTI 

      García Rigo, Alberto; Hernández Pajares, Manuel; Roma-Dollase, David (2018)
      Comunicació de congrés
      Accés obert
      A global real-time monitoring system has been implemented in the frame of ESA-ESTEC/EGNOS-POfunded project MONITOR. It is based on world-wide GNSS datastreams distributed by means of NTRIP and provides multiple ionospheric ...

    • GNSS navigation under ionospheric scintillation conditions 

      Segura Muñoz, Sergi (Universitat Politècnica de Catalunya, 2017-07-18)
      Treball Final de Grau
      Accés obert
      The aim of this document is to present an analysis of ionospheric scintillation occurrence and effects on GNSS systems. Refractive and diffractive effects have been compared in low and high latitudes using data from NovAtel ...

    • ICASES scenarios Final Report 

      Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2013-12-11)
      Report de recerca
      Accés restringit per acord de confidencialitat

    • Recent activities of IAG working group “Ionosphere Prediction” 

      Erdogan, Eren; Hoque, Mainul; García Rigo, Alberto; Cueto, M.; Schmidt, Michael; Jakowski, Norbert; Berdermann, Jens; Monte Moreno, Enrique; Hernández Pajares, Manuel (2018)
      Comunicació de congrés
      Accés obert
      Ionospheric disturbances pose, for instance, an increasing risk on economy, national security, satellite and airline operations, communications networks and the navigation systems. Constructing ...