Exploració per autor "Sanz Subirana, Jaume"
Ara es mostren els items 26-45 de 122
-
EGNOS 1046 maritime service assessment
Ibáñez Segura, Deimos; Rovira Garcia, Adrià; Alonso Alonso, María Teresa; Sanz Subirana, Jaume; Juan Zornoza, José Miguel; González Casado, Guillermo; López Martínez, Manuel (Multidisciplinary Digital Publishing Institute (MDPI), 2020-01-01)
Article
Accés obertThe present contribution evaluates how the European Geostationary Navigation Overlay System (EGNOS) meets the International Maritime Organization (IMO) requirements established in its Resolution A.1046 for navigation in ... -
Enhanced precise point positioning for GNSS users
Juan Zornoza, José Miguel; Hernández Pajares, Manuel; Sanz Subirana, Jaume; Ramos Bosch, Pedro; Aragón Ángel, María Ángeles; Orus, R.; Ochieng, W.; Feng, S; Jofre, Martí; Coutinho, P; Samson, Jaron; Tossaint, Michel Mathias Maria (Institute of Electrical and Electronics Engineers (IEEE), 2012-09-21)
Article
Accés restringit per política de l'editorialThis paper summarizes the main results obtained during the development of an Enhanced Precise Point Positioning (EPPP) Global Navigation Satellite Systems multifrequency user algorithm. The main innovations include the ... -
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 obertThe 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 ... -
EVA: GPS-based extended velocity and acceleration determination
Salazar Hernández, Dagoberto José; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Aragón Ángel, María Ángeles (2010-12-01)
Article
Accés restringit per política de l'editorialIn this work, a new GPS carrier phase-based velocity and acceleration determination method is presented that extends the effective range of previous techniques. The method is named ‘EVA’, and may find applications in ... -
Fast Precise Point Positioning based on real-time ionospheric modelling
Juan Zornoza, José Miguel; Hernández Pajares, Manuel; Sanz Subirana, Jaume; Samson, Jaron; Tossaint, Michel Mathias Maria (2012)
Comunicació de congrés
Accés restringit per política de l'editorialSummary of main results of new technique Fast Precise Point Positioning developed in the framework of the “Enhanced Precise Point Positioning (EPPP) GNSS multifrequency user algorithm” ESA funded project. -The precise ... -
Fast Precise Point Positioning for decimeter-error-level navigation for multi and single-frequency users of Global Navigation Satellite Systems
Juan Zornoza, José Miguel; Hernández Pajares, Manuel; Sanz Subirana, Jaume; Samson, J.; Tossaint, M. (2012)
Comunicació de congrés
Accés restringit per política de l'editorialThis manuscript summarizes the new algorithm of Fast Precise Point Positioning (FPPP) the developed during the projects "Enhanced PPP GNSS multifrequency user algorithm" nd “Precise Real Time Orbit Determination and Time ... -
Fast precise point positioning: a system to provide corrections for single and multi-frequency navigation
Rovira Garcia, Adrià; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; González Casado, Guillermo; Bertran Albertí, Eduardo (2016-09)
Article
Accés obertFast Precise Point Positioning (Fast-PPP) provides Global Navigation Satellite System corrections in real-time. Satellite orbits and clock corrections are shown to be accurate to a few centimeters and a few tenths of a ... -
Fast-PPP assessment in European and equatorial region near the solar cycle maximum
Rovira Garcia, Adrià; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2014)
Comunicació de congrés
Accés obert -
Feasibility analysis of a methodology to estimate hourly DCBs for Feared Events Characterization
Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2014-05-19)
Report de recerca
Accés restringit per acord de confidencialitatAnalysis of Hardware Biases Feared Events -
Feasibility of precise navigation in high and low latitude regions under scintillation conditions
Juan Zornoza, José Miguel; Sanz Subirana, Jaume; González Casado, Guillermo; Rovira Garcia, Adrià; Camps Carmona, Adriano José; Riba Sagarra, Jaume; Barbosa, José; Blanch Llosa, Estefania; Altadill, David; Orús Pérez, Raul (2018-02-06)
Article
Accés obertScintillation 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 ... -
Feasibility of snapshot GNSS carrier phase amendment based on LAMBDA ratio tests
Liu, Xiao; Rovira Garcia, Adrià; Sanz Subirana, Jaume; Closas Gómez, Pau; Gusi Amigó, Adriá (2022)
Text en actes de congrés
Accés obert -
FES-WARTK final presentation
Toledo, M; Fernández-Hernández, I.; Verhagen, S; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Aragón Ángel, María Ángeles; Ramos Bosch, Pedro; Odijk, D; De Bakker, Peter; Van der Marel, Hans (-, 2008)
Text en actes de congrés
Accés restringit per acord de confidencialitat -
Final report on EGNOS default ionospheric conditions. Volume 1: Selection and justification of indicators and analysis against past EGNOS performance
Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2013-01-10)
Report de recerca
Accés restringit per decisió de l'autor -
Final report on EGNOS default ionospheric conditions. Volume 2: selection of ionospheric conditions: indicator thresholds
Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2013-01-10)
Report de recerca
Accés restringit per decisió de l'autor -
Galileo broadcast ephemeris and clock errors analysis: 1 January 2017 to 31 July 2020
Alonso Alonso, María Teresa; Sanz Subirana, Jaume; Juan Zornoza, José Miguel; Rovira Garcia, Adrià; González Casado, Guillermo (Multidisciplinary Digital Publishing Institute (MDPI), 2020-11-29)
Article
Accés obertA preliminary analysis of Galileo F/NAV broadcast Clock and Ephemeris is performed in this paper with 43 months of data. Using consolidated Galileo Receiver Independent Exchange (RINEX) navigation files, automated navigation ... -
Galileo characterization as Input to H-ARAIM and SBAS DFMC
Brieden, Phillip; Wallner, Stefan; Sanz Subirana, Jaume; Rovira Garcia, Adrià; Alonso Alonso, María Teresa; Baur, Oliver; Lauria, Domenico; Kirchner, Michael; Cosson, Fabrice; Spinelli, Enrico; Martini, Ilaria (2019)
Text en actes de congrés
Accés restringit per política de l'editorialThe characterization of Galileo Open Service signal-in-space (SiS) represents an essential input to Safety-of-Life (SoL) applications like Horizontal ARAIM (Advanced Receiver Autonomous Integrity Monitoring) and SBAS ... -
gLAB hands-on education on satellite navigation
Rovira Garcia, Adrià; Ibáñez Segura, Deimos; Li, Mowen; Alonso Alonso, María Teresa; Sanz Subirana, Jaume; Juan Zornoza, José Miguel; González Casado, Guillermo (Universitat Politècnica de Catalunya, 2022-04-29)
Comunicació de congrés
Accés obertThe Global Navigation Satellite System (GNSS) allows computing the Position, Velocity and Time (PVT) of users equipped with appropriate hardware (i.e. an antenna and a receiver) and software. The latter estimates the PVT ... -
Global prediction of the vertical total electron content of the ionosphere based on GPS data
García Rigo, Alberto; Monte Moreno, Enrique; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Aragón Ángel, María Ángeles; Salazar Hernández, Dagoberto José (2011-12-29)
Article
Accés obertAlthough vertical total electron content (VTEC) forecasting is still an open subject of research, the use of predictions of the ionospheric state at a scale of several days is an area of increased interest. A global VTEC ... -
GNSS data management and processing with the GPSTk
Salazar Hernández, Dagoberto José; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2010)
Article
Accés restringit per política de l'editorialWe organize complex problems in simple ways using a GNSS data management strategy based on ‘‘GNSS Data Structures’’ (GDS), coupled with the open source ‘‘GPS Toolkit’’ (GPSTk) suite. The code resulting from using the ... -
GNSS-Lab tool architecture design document
Ramos Bosch, Pedro; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2009-10-29)
Report de recerca
Accés restringit per acord de confidencialitatThis document contains the detailed information related to the design and architecture of the gLAB software package.