Now showing items 1-20 of 42

  • 3CAT-3/MOTS, an experimental nanosatellite for multispectral and GNSS-R earth observation: airborne optical and GNSS-R campaign 

    Castellví Esturi, Jordi; Camps Carmona, Adriano José; Onrubia Ibáñez, Raúl; Alamús, Ramón; Pascual Biosca, Daniel; Querol Borràs, Jorge; Hyuk, Park (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Restricted access - publisher's policy
    The 3 Cat-3/MOTS mission is a joint initiative between the Institut Cartogràfic i Geològic de Catalunya (ICGC) and the Universitat Politècnica de Catalunya-BarcelonaTech (UPC) to foster new and innovative technologies on ...
  • 3Cat-4: combined GNSS-R, L-Band radiometer with RFI mitigation, and AIS receiver for a I-Unit Cubesat based on software defined radio 

    Muñoz Martin, Joan Francesc; Miguélez Gómez, Noemí; Castellà Rubinat, Ricard; Fernandez Capon, Lara Pilar; Solanellas Bofarull, Arnau; Via Ortega, Pol; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Restricted access - publisher's policy
    The 3 Cat-4 mission aims to demonstrate the capabilities of nano-satellites plus the versatility of a Software Defined Radio for passive Earth Observation. Three different microwave payloads are integrated into a single ...
  • Advanced methods of integration of GNSS and 3D models for positioning in deep urban canyons 

    Ortega González, Héctor (Universitat Politècnica de Catalunya, 2017-10)
    Bachelor thesis
    Open Access
    Classical GNSS positioning in urban environments presents a variety of problems such as satellite signal blockage, reflection and fading, mainly caused by buildings. These issues reduce the number of available satellites, ...
  • Altimetry with GNSS-R interferometry: first proof of concept experiment 

    Martín Neira, Manuel; Altena, B.; van Bree, R.; Van Der Marel, H.; Camps Carmona, Adriano José; Rius, Antonio; Nogués Correig, O.; Ribó Vedrilla, Serni; Cardellach, Estel; Oliveras, S.; Valencia Domènech, Enric; Hyuk, Park; Tarongí Bauzá, José Miguel (2012-04)
    Article
    Restricted access - publisher's policy
    The Global Navigation Satellite System Reflectometry (GNSS-R) concept was conceived as a means to densify radar altimeter measurements of the sea surface. Until now, the GNSS-R concept relied on open access to GNSS ...
  • Analysis of the potential of small satellites to cover the sea ice data products gap 

    Lancheros Sepulveda, Estefany Maria; Hyuk, Park; Camps Carmona, Adriano José; Di Simone, Alessio; Matevosyan, H.; Lluch, I. (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Restricted access - publisher's policy
    This work reviews and analyses potentially relevant technologies to ensure that the gaps and stakeholder needs for sea ice products are covered. Each variable related to sea ice that presenting gaps using the European EO ...
  • An anti-jamming system for GNSS timing applications 

    Querol Borràs, Jorge; Camps Carmona, Adriano José; Manfredini, E.G.; Píriz, R. (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Conference report
    Restricted access - publisher's policy
    Radio-Frequency Interference (RFI) and jamming are increasing problems for timing applications based on Global Navigation Satellite Systems (GNSS). FENIX-lite is a real-time pre-correlation anti-jamming system designed to ...
  • Antena Bi-banda con conformación de dos haces simultáneos para sistemas GNSS-R 

    Onrubia Ibáñez, Raúl; Pascual Biosca, Daniel; Querol Borràs, Jorge; Hyuk, Park; Camps Carmona, Adriano José (Unión Científica Internacional de Radio (URSI), 2018)
    Conference report
    Restricted access - publisher's policy
    Global Navigation Satellite Systems – Reflectometry (GNSS-R) is a relatively new remote sensing technique that benefits from GNSS signals as signals of opportunity as a bistatic radar. These signals can be processed as ...
  • Basic Research Utilities for SBAS (BRUS) 

    Prats Menéndez, Xavier; Orús Pérez, Raül; Sanz Subirana, Jaume; Farnworth, Richard; Soley, Santiago (2003-02)
    Conference report
    Open Access
    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 ...
  • Calibration, performance, and imaging tests of a fully digital synthetic aperture interferometer radiometer 

    Ramos Pérez, Isaac; Forte Veliz, Giuseppe Francesco; Camps Carmona, Adriano José; Bosch Lluís, Xavier; Valencia Domènech, Enric; Rodríguez Álvarez, Nereida; Hyuk, Park; Vall-Llossera Ferran, Mercedes Magdalena (2012-06-28)
    Article
    Restricted access - publisher's policy
    This work presents the calibration, characterization, and imaging tests of the Passive Advanced Unit-Synthetic Aperture instrument (PAU-SA). PAU-SA is a fully digital -shaped two-dimensional synthetic aperture interferometric ...
  • Deep learning for experimental hybrid terrestrial and satellite interference management 

    Henarejos, Pol; Vázquez Oliver, Miguel Ángel; Pérez Neira, Ana Isabel (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Restricted access - publisher's policy
    Interference Management is a vast topic present in many disciplines. The majority of wireless standards suffer the drawback of interference intrusion and the network efficiency drop due to that. Traditionally, interference ...
  • Desarrollo de un software de posicionamiento diferencial GPS 

    Navarta Ferrer, Sílvia (Universitat Politècnica de Catalunya, 2008-09-03)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
  • Desenvolupament d'una eina d'anàlisi de senyals de sistemes GNSS 

    Mateu Suau, Isidre (Universitat Politècnica de Catalunya, 2008-10-13)
    Master thesis (pre-Bologna period)
    Open Access
  • Design and implementation of cycle-slip detectors for for Dual-frequency GNSS Signals 

    Romero Sánchez, Jesús (Universitat Politècnica de Catalunya, 2016-03-16)
    Master thesis
    Open Access
    Introduction: Satellite navigation systems are widely used for today's high accuracy applications demanding the most accurate ranging information obtainable, which is the carrier phase observable. Before the carrier phase ...
  • 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
  • Disseny de practiques docents de Telecomunicacio Espacial basades en STK 

    Abello Sanz, Antoni (Universitat Politècnica de Catalunya, 2012-01-31)
    Bachelor thesis
    Restricted access - author's decision
    The present TFC englobes a series of practicals that involve STK software. They have been designed as a possible application for the CNS (Communications, Navigation & Surveillance) subject, more specifically for the chapter ...
  • Disseny i implementació d'un sistema de navegació GPS per a vehicles prototip 

    Bertoli Fortuny, Xavier (Universitat Politècnica de Catalunya, 2005-07)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Durant molts anys tant als vehicles industrials com als vehicles prototips es comprovava que portessin una velocitat adequada en qualsevol punt mitjançant tacògrafs. Encara que els tacògrafs siguin molt útils tenen la gran ...
  • ESTB performance against lossing satellites (first results) 

    Sanz Subirana, Jaume; Prats Menéndez, Xavier; Farnworth, Richard; Soley, Santiago (2003-02)
    Conference report
    Open Access
    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 ...
  • Estudio de prestaciones de un receptor software GNSS basado en Matlab 

    Hinojosa Muñoz, David (Universitat Politècnica de Catalunya, 2011-11-16)
    Bachelor thesis
    Restricted access - author's decision
    Tras la continua evolución de los sistemas de posicionamiento por satélite y la gran cantidad de nuevos sistemas de posicionamiento global tales como Galileo, Glonass, Compass, entre otros, que están surgiendo en los últimos ...
  • gLAB upgrade with EGNOS data processing 

    Ibáñez Segura, Deimos (Universitat Politècnica de Catalunya, 2016-06)
    Master thesis (pre-Bologna period)
    Open Access
    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 data management and processing with the GPSTk 

    Salazar Hernández, Dagoberto José; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (2010)
    Article
    Restricted access - publisher's policy
    We 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 ...