Exploració per tema "EGNOS"

Ara es mostren els items 1-19 de 19

    • Accuracy of ionospheric models used in GNSS and SBAS: methodology and analysis 

      Rovira Garcia, Adrià; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; González Casado, Guillermo; Ibáñez Segura, Deimos (2016-03-01)
      Article
      Accés restringit per acord de confidencialitat
      © 2015, Springer-Verlag Berlin Heidelberg. The characterization of the accuracy of ionospheric models currently used in global navigation satellite systems (GNSSs) is a long-standing issue. The characterization remains a ...

    • Assessment of St. Patrick's Day 2015 Geomagnetic storm impact on EGNOS 

      Hernández Pajares, Manuel; Béniguel, Yannick; Orús Pérez, Raul; Prieto Cerdeira, Roberto; García Rigo, Alberto; Kinrade, J; Kauristie, Kirsti; Schlueter, Stefan; Serant, Damien; Krankowski, Andrzej; Secretan, Hugues; Sampedro Casis, Rodrigo; Prats Menéndez, Xavier (European Space Agency (ESA), 2015)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      The Monitor project has been designed to monitor ionospheric events that would allow evaluating its impact on European GNSS Systems. It includes a network of ionospheric scintillation monitoring stations in various ...

    • Basic Research Utilities for SBAS (BRUS) 

      Prats Menéndez, Xavier; Orús Pérez, Raül; Sanz Subirana, Jaume; Farnworth, Richard; Soley, Santiago (2003-02)
      Text en actes de congrés
      Accés obert
      The software package BRUS (Basic Research utilities for SBAS) to process WAAS and EGNOS data is being developed by gAGE/UPC. Some of the main characteristics of BRUS are its architecture design and functionalities that ...

    • Data gathering and methodology 

      Sanz Subirana, Jaume; Juan Zornoza, José Miguel (2018-10-31)
      Report de recerca
      Accés obert
      The aim of this WP5 is to specify the impact of TID in EGNOS, N-RTK and HF systems through statistical correlation of the performance data recorded from system operators and of TID detection results. The analysis will be ...

    • Definition of an SBAS ionospheric activity indicator and its assessment over Europe and Africa During the last solar cycle 

      Sanz Subirana, Jaume; Juan Zornoza, José Miguel; Hernández Pajares, Manuel; Prieto Cerdeira, Roberto; Schlueter, Stefan (2013)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      In this work, an ionospheric activity indicator is defined based in the “weighted” Along Arc TEC rate (AATR). It is shown that this indicator, which can be easily computed from the GPS carrier phases, is well correlated ...

    • EGNOS: A big system for small aerodromes 

      Álvarez, Víctor; Prats Menéndez, Xavier; Soley, Santiago; Montolio, Josep (2008-04)
      Text en actes de congrés
      Accés obert
      The work presented in this paper evaluates the benefits and services that EGNOS based navigation can provide to a regional network of aerodromes. The basic enablers for deploying this kind of operations are pointed out, ...

    • ESTB performance against lossing satellites (first results) 

      Sanz Subirana, Jaume; Prats Menéndez, Xavier; Farnworth, Richard; Soley, Santiago (2003-02)
      Text en actes de congrés
      Accés obert
      The EGNOS System Test Bed (ESTB) is the EGNOS prototype which has been broadcasting a Signal in Space since February 2000. Accuracy, integrity, continuity and availability are the main concepts in this European component ...

    • gLAB upgrade with EGNOS data processing 

      Ibáñez Segura, Deimos (Universitat Politècnica de Catalunya, 2016-06)
      Projecte/Treball Final de Carrera
      Accés obert
      gLAB is a free open-source software to process GNSS data. The first release of this software package allows full processing capability of GPS data, and partial handling of Galileo and GLONASS data. EGNOS is the european ...

    • GNSS Approaches availability study at Lleida Airport 

      Sole Gaset, Marc (Universitat Politècnica de Catalunya, 2011-03-16)
      Treball Final de Grau
      Accés obert
      owadays, the Instrumental Landing System (ILS) allows the civil aviation to do precision approaches at the main airports. The high cost of this system prevent the secondary airports to buy it and, as a consequence, restricts ...

    • ILS inspection by drone 

      Sadeghi Isfahani, Sina (Universitat Politècnica de Catalunya, 2018-09-13)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      Realitzat a/amb:   Hemav
      This paper describes the design, process, and preliminary results, of using a drone for ILS calibrations. The project was carried out at HEMAV, headquartered at the UPC in Castelldefels, and focused mainly on the aircraft ...

    • Kinematic and static GNSS experiments with gLAB and RTKLIB using Argonaut and Ublox mass market receivers 

      Gispert Samarra, Sergi (Universitat Politècnica de Catalunya, 2018-03-05)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      The Global Navigation Satelite System, GNSS is a constellation of satellites orbiting around the Earth and transmitting signals that contain ranging codes and navigation data, allowing the user to compute its position and ...

    • Report on the design and specifications of the TID algorithms and products 

      Altadill, David; Belehaki, Anna; Blanch, Estefania; Buresova, Dalia; Galkin, Ivan; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Segarra, Antoni; Timote Bejarano, Cristhian Camilo (2018-05-31)
      Report de recerca
      Accés obert
      TechTIDE project, funded by the European Commission Horizon 2020 research and innovation program [AD-1], will establish a pre-operational system to demonstrate reliability of a set of TID (Travelling Ionospheric Disturbances) ...

    • Report on the final TechTIDE products 

      Altadill, David; Belehaki, Anna; Segarra, Antoni; Blanch, Estefania; Buresova, Dalia; Ioanna, Tsagouri; Borries, Claudia; Galkin, Ivan; Haralambous, Haris; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Oikonomou, Christina; Chum, Jaroslav; Timote Bejarano, Cristhian Camilo (2019-10-31)
      Report de recerca
      Accés obert
      The document presents a report on the final products in TechTIDE. The TID identification codes in TechTIDE have been adjusted since its first release driven by the assessment of the TID impact on aerospace and ground systems ...

    • Report on TID algorithms 

      Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Altadill, David; Belehaki, Anna; Blanch, Estefania; Borries, Claudia; Buresova, Dalia; Galkin, Ivan; Haralambous, Haris; Ivan, Kutiev; Oikonomou, Christina; Ioanna, Tsagouri (2018-08-31)
      Report de recerca
      Accés obert
      TechTIDE project, funded by the European Commission Horizon 2020 research and innovation program [AD-1], will establish a pre-operational system to demonstrate reliability of a set of TID (Travelling Ionospheric ...

    • SBAS ionospheric performance evaluation tests 

      Prats Menéndez, Xavier; Orús Pérez, Raül; Sanz Subirana, Jaume; Farnworth, Richard; Soley, Santiago (2003-02)
      Text en actes de congrés
      Accés obert
      Satellite Based Augmentation systems (SBAS) provide to Global Navigation Satellite Systems (GNSS) users with an extra set of information, in order to enhance accuracy and integrity levels of GNSS stand alone positioning. ...

    • Software ionosférico EMS2IEWAS 

      Sampedro Casis, Rodrigo (Universitat Politècnica de Catalunya, 2015-06-26)
      Treball Final de Grau
      Accés obert
      The objective of this TFG is the implementation of an extraction tool of ionospheric data through messages of EGNOS (European Geostationary Navigation Overlay Service), which allows to monitor the system behavior in ...

    • Statistical analysis of the results: assessment of the impact on aerospace and ground systems 

      Timote Bejarano, Cristhian Camilo; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Tölle, Jens; Magdaleno, Sergio; Rupiewicz, Joanna; Mielich, Jens (2019-04-30)
      Report de recerca
      Accés obert
      The aim of this WP5 is to specify the impact of TID in EGNOS, N-RTK and HF systems through statistical correlation of the performance data recorded from system operators and of TID detection results.Within the ...

    • The User Domain Integrity Assessment Technique 

      Sanz Subirana, Jaume; Ramos Bosch, Pedro; Aragón Ángel, María Ángeles; Ciollaro, Massimo; Toran, Felix; Ventura Travesset, Javier; López, C. (2008-12-11)
      Comunicació de congrés
      Accés obert
      This paper presents a study performed for the detailed analysis of user domain and pseudorange integrity on Satellite Based Augmentation Systems. Experimental data of EGNOS pre-operational service was used for some specific ...

    • UAS Navigation with EGNOS 

      Navarro Buendia, Raquel (Universitat Politècnica de Catalunya, 2019-07-22)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      The Unmanned Aircraft Vehicles (UAV) industry has grown at such an amazing rate, that it is almost impossible to count or describe all the applications that have become normal practice, not to mention the number of companies ...