Ara es mostren els items 1-20 de 26

    • A lunar explorer self-contained PicoRover 

      Barrucco, Michael; Tristancho Martínez, Joshua; Weed, Ryan; Masten, David; Casey, Sean (2010)
      Text en actes de congrés
      Accés obert
    • Analysis with modelling and simulation of the potential benefits of automation of ground controller functions. 

      Borbonet Legares, Pol (Universitat Politècnica de Catalunya, 2022-07-13)
      Treball Final de Grau
      Accés obert
      Aviation demand has been growing steadily for many years, but airport infrastructure capacity cannot keep pace. We have recently seen new expansion projects at Europe's main airports to increase their capacity and maintain ...
    • Autonomous optical navigation for orbits around Earth-Moon collinear libration points 

      Virgili Llop, Josep (2013)
      Article
      Accés restringit per política de l'editorial
      The analysis of optical navigation in an Earth–Moon libration point orbit is examined. Missions to libration points have been winning momentum during the last decades. Its unique characteristics make it suitable for a ...
    • Baetulo XXI: Sistemes de navegació 

      Martínez, Jonathan; Mejías, Miguel; Neboty, María; Pérez, Pablo; Pinilla, Lídia (2008-03-07)
      Audiovisual
      Accés obert
    • Bus d'un microstaèl·lit en òrbita de la Terra 

      Borràs i Garallo, Jordi (Universitat Politècnica de Catalunya, 2006-12-20)
      Projecte/Treball Final de Carrera
      Accés obert
      En aquest treball es pretén realitzar el disseny basic, o disseny de fase A, d’un microsatèl•lit per a una missió en orbita al voltant de la Terra. L’objectiu d’aquesta missió es mesurar els efectes de la radiació ionitzant ...
    • Determination of Monitor Thresholds for a GBAS ground station 

      Zabala Haro, Mónica (Universitat Politècnica de Catalunya, 2015-07-29)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      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 ...
    • Disseny i construcció d'una sonda atmosfèrica 

      Castellà Ayala, David; Fournier Cairó, Yannick (Universitat Politècnica de Catalunya, 2016-11-28)
      Treball Final de Grau
      Accés obert
      The project consists of the construction of a functional meteorological probe, controlled by an Arduino microcontroller. This probe was design to measure pressure and temperature as functions of the altitude. This device ...
    • Evolution and CNO yields of Z = 10-5 stars and possible effects on carbon-enhanced metal-poor production 

      Gil Pons, Pilar; Doherty, Carolyn L.; Lau, Herbert B.; Campbell, Simon W; Suda, Takuma; Guilani, Shervin Mansouri; Gutiérrez Cabello, Jordi; Lattanzio, John C. (2013-09)
      Article
      Accés obert
      Aims. Our main goals are to get a deeper insight into the evolution and final fates of intermediate-mass, extremely metal-poor (EMP) stars. We also aim to investigate the C, N, and O yields of these stars. Methods. Using ...
    • Fast LAMBDA-based ambiguity resolution combined with WARTK technique for Galileo data simulated using ESA's Galileo Signal Validation Facility 

      Odijk, Dennis; De Bakker, Peter; Verhagen, Sandra; Teunissen, Peter J. G.; Hernández Pajares, Manuel; Samson, Jaron (2009-12)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This contribution addresses the effect of having a triple frequency Global Navigation Satellite System (GNSS) on ambiguity resolution of long baselines, i.e. baselines for which the differential ionospheric delays cannot ...
    • Feasibility study for a spacecraft navigation system relying on pulsar timing information 

      Sala Álvarez, José; Urruela Planas, Andreu; Villares Piera, Nemesio Javier; Estalella, R; Paredes, J M (2004-06)
      Report de recerca
      Accés obert
      Estudi de fiabilitat per un sistema de navegacio d'espai profund basat en referencies de radio-estrelles pulsants (pulsar).
    • 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
    • First experimental evidence of wind and swell signatures in L5 GPS and E5A Galileo GNSS-R waveforms 

      Muñoz Martin, Joan Francesc; Onrubia Ibáñez, Raúl; Pascual Biosca, Daniel; Hyuk, Park; Camps Carmona, Adriano José; Rudiger, Christoph; Walker, Jeffrey; Monerris Belda, Alessandra (2020)
      Text en actes de congrés
      Accés obert
      As compared to the using L1C/A signals, L5/E5a Global Navigation Satellite System - Reflectometry (GNSS-R), gives improved resolution over the Earth's surface due to the sharper auto-correlation function. Furthermore, the ...
    • Global ionospheric monitoring and navigation systems 

      Feltens, J.; Angling, M; Jakowski, Norbert; Hernández Pajares, Manuel; Zandbergen, R. (2010)
      Presentació
      Accés obert
    • GPS data compression using lossless compression algorithms. Galileo applicability study 

      Mora Sanclimens, Iu (Universitat Politècnica de Catalunya, 2009-09-14)
      Treball Final de Grau
      Accés obert
    • Minimum-fuel escape from two body sun-earth system 

      Colasurdo, Guido; Casalino, Lorenzo; Fantino, Elena (1999)
      Article
      Accés restringit per política de l'editorial
      Escaping from the solar system by receiving gravity assist from the Earth is considered in this paper. A simple procedure,which neglects the eccentricity of the Earth’s orbit and uses the two-body problem equations and ...
    • Mission control system for a moon analogue 

      Turrion San Pedro, Pablo (Universitat Politècnica de Catalunya, 2019-07-08)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      Realitzat a/amb:   European Space Agency
      Mission control systems (MCS) allow us to perform all the explained above. They are the foundations of any space mission. They give to the flight controllers the possibility of analyse all the telemetry sent by the spacecraft ...
    • Privatización del espacio 

      Barceló Garcia, Miquel (2001-06)
      Article
      Accés obert
    • Radiación recibida durante un viaje a Marte 

      Fuertes Collar, José (Universitat Politècnica de Catalunya, 2006-10)
      Projecte/Treball Final de Carrera
      Accés obert
    • Satellite GLONASS orbit integration and analysis 

      Gonzalez Salazar, Guillermo Jose (Universitat Politècnica de Catalunya, 2023-07-04)
      Projecte Final de Màster Oficial
      Accés obert
      Satellite navigation systems rely on precise knowledge of satellite positions. Galileo,GPS and BeiDou satellite coordinates are computed from pseudo-Keplerian elements. In contrast, GLONASS satellite are computed by ...
    • Study of Earth-Moon trajectories with solar sail propulsion 

      Canales García, David (Universitat Politècnica de Catalunya, 2014-09)
      Projecte/Treball Final de Carrera
      Accés obert
      The computation of Earth-to-Moon trajectories constitutes an important and interesting chapter of spacecraft trajectory design. The traditional techniques based on Hohmann maneuvers and patched conics allowed the fast ...