Now showing items 1-15 of 15

    • Characterization of the orbit error in the new C/NAV messages from modernized GPS satellites (IIR-M and IIF blocks) 

      Salvatierra Catacora, Johana (Universitat Politècnica de Catalunya, 2017-09-26)
      Master thesis
      Restricted access - confidentiality agreement
    • Consolidation and assessment of a technique to provide fast and precise point positioning (Fast-PPP) 

      Rovira Garcia, Adrià (Universitat Politècnica de Catalunya, 2016-01-21)
      Doctoral thesis
      Open Access
      The research of this paper-based dissertation is focused on the Fast Precise Point Positioning (Fast-PPP) technique. The novelty relies on using an accurate ionosphere model, in combination with the standard precise satellite ...
    • Design, implementation and testing of GPS data processing modules for GNSS navigation 

      Rovira Garcia, Adrià (Universitat Politècnica de Catalunya, 2010-01)
      Master thesis (pre-Bologna period)
      Open Access
    • Determination of Monitor Thresholds for a GBAS ground station 

      Zabala Haro, Mónica (Universitat Politècnica de Catalunya, 2015-07-29)
      Master thesis
      Restricted access - author's decision
      The Ground Based Augmentation System (GBAS) is designed to provide sufficient availability of accuracy, continuity, and integrity to satisfy the demanding requirements of aircraft precision approach, landing, and surface ...
    • Establishment of Sigma Ground for GBAS 

      Sanaguano Moreno, Daniel Alfredo (Universitat Politècnica de Catalunya, 2015-07-29)
      Master thesis
      Restricted access - author's decision
      The Ground based Augmentation System (GBAS) is being developed to enable precision approach and landing operations using the Global Positioning System (GPS). Each GBAS installation provides services through a GBAS Ground ...
    • Experiments on Point Positionings in gLAB with real data in Viet Nam 

      Nguyen, Viet Khoi (Universitat Politècnica de Catalunya, 2014-10-01)
      Master thesis
      Restricted access - author's decision
      - Knowledge, skills and competence to be acquired: Fast Precise Positioning experiment. - Detailed program of the training period: The student shall work in the framework of G-NAVIS project. The activities are devoted to ...
    • gLAB upgrade with BeiDou navigation system signals 

      Wang, Xiaoli (Universitat Politècnica de Catalunya, 2015-06-30)
      Master thesis
      Open Access
      The gLAB tool suit is an educational and professional multipurpose GNSS data processing software. It has been developed by gAGE/UPC under a contract of the European Space Agency (ESA). The current version of gLAB allows ...
    • GNSS navigation under ionospheric scintillation conditions 

      Segura Muñoz, Sergi (Universitat Politècnica de Catalunya, 2017-07-18)
      Bachelor thesis
      Open Access
      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 ...
    • Implementation of GNSS ionospheric models in gLAB 

      Ibáñez Segura, Deimos (Universitat Politècnica de Catalunya, 2014-12)
      Master thesis (pre-Bologna period)
      Open Access
      [ANGLÈS] gLAB is an open source tool developed in gAGE group under the terms of an ESA contract. It currently processes full GPS data, being capable of doing precise point positioning. With the appearance of new satellite ...
    • 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)
      Master thesis
      Restricted access - author's decision
      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 ...
    • Orbit Ephemeris Monitor for GBAS Cat-I aircraft Precision Approach operations 

      Samsó Pericón, Laura (Universitat Politècnica de Catalunya, 2012-10-31)
      Master thesis
      Restricted access - author's decision
      Abstract: The Ground based Augmentation System (GBAS) is being developed to enable precision approach and landing operations using the Global Positioning System (GPS). Each GBAS installation provides services through a ...
    • Orbit ephemeris monitor for GBAS cat-I aircraft precision approach operations 

      Timote Bejarano, Cristhian Camilo (Universitat Politècnica de Catalunya, 2014-10-01)
      Master thesis
      Restricted access - author's decision
      The Ground based Augmentation System (GBAS) is being developed to enable precision approach and landing operations using the Global Positioning System (GPS). Each GBAS installation provides services through a GBAS Ground ...
    • Positioning in urban environments 

      Sanromà Sánchez, Jan (Universitat Politècnica de Catalunya, 2015-03-25)
      Master thesis
      Open Access
      Covenantee:   École Nationale de l'Aviation Civile / École Nationale de l'Aviation Civile
      This thesis will try to further increase the accuracy of a mixed GNSS and inertial solution for navigation in urban areas. The mix will represent a set of low cost sensors to mea-sure their performance. The objectives will ...
    • Precise GPS-based position, velocity and acceleration determination: algorithms and tools 

      Salazar Hernández, Dagoberto José (Universitat Politècnica de Catalunya, 2010-04-29)
      Doctoral thesis
      Open Access
      Esta tesis doctoral llevó a cabo el estudio, desarrollo e implementación de algoritmos para la navegación con sistemas globales de navegación por satélite (GNSS), enfocándose en la determinación precisa de la posición, velocidad ...
    • Study of the impacts of the ionospheric scintillation on a multi-frequency, multi-constellation GBAS ground station 

      Dueñas Pedrosa, Sergi (Universitat Politècnica de Catalunya, 2018-06-18)
      Master thesis
      Open Access
      Covenantee:   Indra Sistemas
      Ionospheric effects such as ionospheric storms, scintillation, or plasma bubbles are responsible of the performance degradation on Global Navigation Satellite Systems (GNSS). These threats are caused mainly by solar flares ...