Now showing items 1-8 of 8

    • Architecting optimized spaceborne Earth observation missions 

      Llaveria Godoy, David; Araguz López, Carles; Camps Carmona, Adriano José; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference report
      Restricted access - publisher's policy
      Spaceborne constellations composed by several heterogeneous platforms are an actual solution to undertake Earth Observation missions. However, designing such missions present problems due to the heterogeneity and the ...
    • Dynamic frequency assignment for mobile users in multibeam satellite constellations 

      Casadesús Vila, Guillem (Universitat Politècnica de Catalunya, 2022-06)
      Bachelor thesis
      Open Access
      Covenantee:   Massachusetts Institute of Technology
      Els nivells de flexibilitat i escalabilitat mai vistos de la propera generació de sistemes de comunicació per satèl·lit exigeixen nous algorismes de gestió de recursos que s'adaptin a contextos dinàmics. El futur entorn ...
    • El cielo nocturno como paisaje 

      Llorente Díaz, Marta (Abada, 2022)
      Part of book or chapter of book
      Restricted access - publisher's policy
      La bóveda del cielo determina los paisajes que creamos. En sí misma, es paisaje. Su imagen nocturna se transforma entre amanecer y anochecer. La primera parte del texto trata de la imagen del cielo estrellado asociado a ...
    • Improvement and validation of retrieved FORMOSAT-3/COSMIC electron densities using Jicamarca DPS 

      Aragón Ángel, María Ángeles; Liou, Y.-A.; Lee, C.C.; Hernández Pajares, Manuel; Sanz Subirana, Jaume; Juan Zornoza, José Miguel; Reinisch, B.W. (2010)
      Lecture
      Open Access
    • Mission analysis of nanosatellite constellations with OpenSatKit 

      Sermanoukian Molina, Iván; Montilla Rodríguez, Lluís; González Díez, David; Sureda Anfres, Miquel; Mata Diaz, Jorge; Alins Delgado, Juan José (Universitat Politècnica de Catalunya, 2022-04-29)
      Conference lecture
      Open Access
      CubeSat reliability is still considered an obstacle due to the sizeable fail rates generally attributed to the dead-on-arrival cases and early subsystem malfunctions. Thus, as CubeSats' primary purpose moves from technological ...
    • On-demand satellite payload execution strategy for natural disasters monitoring using LoRa: observation requirements and optimum medium access layer mechanisms 

      Fernandez Capon, Lara Pilar; Ruiz de Azua, Joan Adria; Calveras Augé, Anna M.; Camps, Adriano (Multidisciplinary Digital Publishing Institute (MDPI), 2021-10-01)
      Article
      Open Access
      Natural disasters and catastrophes are responsible for numerous casualties and important economic losses. They can be monitored either with in-situ or spaceborne instruments. However, these monitoring systems are not ...
    • Study of the benefits and applications of LEO for communications and definition of space new business models: project Kuiper - Amazon 

      Pallisé Perelló, Blai (Universitat Politècnica de Catalunya, 2021-06-22)
      Bachelor thesis
      Open Access
      El Project Kuiper és la nova constel·lació de satèl·lits que serà desplegada per Amazon durant els propers anys i que estarà emplaçada a LEO amb l'objectiu principal de proporcionar connectivitat de banda ampla, d'alta ...
    • Study on orbital propagators: constellation analysis with NASA 42 and MATLAB/SIMULINK 

      Sermanoukian Molina, Iván (Universitat Politècnica de Catalunya, 2021-06-25)
      Bachelor thesis
      Open Access
      Desde el comienzo de la era espacial, la filosofía de diseño de satélites estuvo dominada por diseños conservadores construidos con componentes altamente duraderos para soportar condiciones ambientales extremas. Durante ...