Now showing items 1-12 of 12

    • A novel dissemination protocol to deploy opportunistic services in federated satellite systems 

      Ruiz De Azúa Ortega, Juan Adrián; Calveras Augé, Anna M.; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2020-08-03)
      Article
      Open Access
      The Earth Observation community is demanding new satellite applications that cover the need of monitoring different areas with high spatial resolution and short revisit times. These applications will generate huge amounts ...
    • Assessment of satellite contacts using predictive algorithms for autonomous satellite networks 

      Ruiz De Azúa Ortega, Juan Adrián; Ramírez, Victoria; Hyuk, Park; Calveras Augé, Anna M.; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2020-05-28)
      Article
      Open Access
      Upcoming Low Earth Orbit Satellite Networks will provide low-latency and high downlink capacity necessary for future broadband communications and Earth Observation missions. This architecture was proposed at the beginning ...
    • ³Cat-4 Mission: a 1-unit cubesat for earth observation with a L-band radiometer and a GNSS-reflectometer using software defined radio 

      Ruiz De Azúa Ortega, Juan Adrián; Muñoz Martin, Joan Francesc; Fernandez Capon, Lara Pilar; Badia Ballús, Marc; Llaveria Godoy, David; Diez Garcia, Carlos; Aguilella, Andrea; Pérez Portero, Adrián; Milián, O.; Sobrino Hidalgo, Marco; Navarro Trastoy, Ángel; Lleó, H.; Sureda Anfres, Miquel; Soria Guerrero, Manel; Calveras Augé, Anna M.; Camps Carmona, Adriano José (2019)
      Conference lecture
      Restricted access - publisher's policy
      Global Navigation Satellite System Reflectometry and L-band microwave radiometry have been used for soil moisture, biomass, and cryosphere studies. Combining both technologies in a low-power and cost-effective solution ...
    • Control Actiu en AFDX i Modelització d'ARINC 653 

      Ruiz De Azúa Ortega, Juan Adrián (Universitat Politècnica de Catalunya, 2015-10)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Institut Supérieur de l'Aéronautique et de l'Espace
      The presented work is oriented on explain the experience of the investigation performed on the embedded systems field. Concretely, the investigation is composed of two standards: ARINC 664 and ARINC 653. The investigation ...
    • FSSCAT, the 2017 Copernicus Masters’ “ESA Sentinel Small Satellite Challenge” Winner: A Federated Polar and Soil Moisture Tandem Mission Based on 6U Cubesats 

      Camps Carmona, Adriano José; Golkar, Alessandro; Gutiérrez del Cerro, Alfredo; Ruiz De Azúa Ortega, Juan Adrián; Muñoz Martin, Joan Francesc; Fernandez Capon, Lara Pilar; Diez Garcia, Carlos; Aguilella, Andrea (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Restricted access - publisher's policy
      FSSCAT is an innovative mission concept consisting of two federated 6U Cubesats in support of the Copernicus Land and Marine Environment services. The first CubeSat carries the Flexible Microwave Payload-2 (FMPL-2), a dual ...
    • Internet of Satellites (IoSat): an interconnected space paradigm 

      Ruiz De Azúa Ortega, Juan Adrián; Calveras Augé, Anna M.; Camps Carmona, Adriano José (2017)
      Conference lecture
      Open Access
      During the last years the space has been populated by Distributed Satellite Systems, which some of them have started to implement Inter-Satellite Communication. However, current solutions are composed of a unique mission ...
    • Mission and system architecture for an operational network of earth observation satellite nodes 

      Tonetti, Stefania; Cornara, Stefania; Vicario, Gonzalo; Pierotti, Stéphane; Cote, Judith; Araguz López, Carles; Alarcón Cot, Eduardo José; Camps Carmona, Adriano José; Llaveria Godoy, David; Lancheros Sepulveda, Estefany Maria; Ruiz De Azúa Ortega, Juan Adrián; Bou Balust, Elisenda; Rodríguez, Pedro; Sochacki, Mateusz; Narkiewicz, Janusz (2019)
      Conference lecture
      Restricted access - publisher's policy
      Over the next few years, Europe will take important steps towards implementing the architecture of the Copernicus Space Component for Earth Observation (EO), fulfilling the needs of stakeholders concerned with land monitoring, ...
    • Mission and system architecture for an operational network of earth observation satellite nodes 

      Tonetti, Stefania; Cornara, Stefania; Vicario de Miguel, Gonzalo; Pierotti, Stéphane; Cote, Judith; Araguz López, Carles; Alarcón Cot, Eduardo José; Camps Carmona, Adriano José; Llaveria Godoy, David; Lancheros Sepulveda, Estefany Maria; Ruiz De Azúa Ortega, Juan Adrián; Bou Balust, Elisenda; Rodríguez Perochena, Pedro; Sochacki, Mateusz; Narkiewicz, Janusz; Golkar, Alessandro; Lluch i Cruz, Ignasi; Matevosyan, Hripsime (2020-06-27)
      Article
      Restricted access - publisher's policy
      Nowadays, constellations and distributed networks of satellites are emerging as clear development trends in the space system market to enable augmentation, enhancement, and possibilities of new applications for future Earth ...
    • Proof-of-concept of a federated satellite system between two 6-unit cubeSats for distributed earth observation satellite systems 

      Ruiz De Azúa Ortega, Juan Adrián; Fernandez Capon, Lara Pilar; Muñoz Martin, Joan Francesc; Badia Ballús, Marc; Castellà Rubinat, Ricard; Diez Garcia, Carlos; Aguilella, Andrea; Calveras Augé, Anna M.; Camps Carmona, Adriano José (2019)
      Conference lecture
      Restricted access - publisher's policy
      During these years, novel Distributed Satellite Systems (DSS) have addressed the new Earth Observation (EO) requirements (e.g. near-real time access to data, or multi-point observations). One of the DSS proposals is the ...
    • Simulating distributed small satellite networks: A model-based tool tailored to decentralized resource-constrained systems 

      Araguz López, Carles; Ruiz De Azúa Ortega, Juan Adrián; Calveras Augé, Anna M.; Camps Carmona, Adriano José; Alarcón Cot, Eduardo José (2019)
      Conference report
      Restricted access - publisher's policy
      The conception of new Earth-observing satellite systems is urging the development of tools that can assist engineering teams in their design, validation and testing pursuits. Large-scale Distributed Satellite Systems (DSS) ...
    • The flexible microwave payload -2: Architecture and testing of a combined GNSS-R and L-Band radiometer with RFI mitigation payload for cubesat-based Earth observation missions 

      Muñoz Martin, Joan Francesc; Fernandez Capon, Lara Pilar; Ruiz De Azúa Ortega, Juan Adrián; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference lecture
      Restricted access - publisher's policy
      The FSSCat mission is a two nano-satellite Earth Observation mission based on 6-unit CubeSats. This paper is focused on the description of one of the remote sensing payloads: the Flexible Microwave Payload 2 (FMPL-2), on ...
    • Towards an integral model-based simulator for autonomous earth observation satellite networks 

      Ruiz De Azúa Ortega, Juan Adrián; Araguz López, Carles; Calveras Augé, Anna M.; Alarcón Cot, Eduardo José; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Restricted access - publisher's policy
      During these years, novel Distributed Satellite Systems (DSS) have disrupted traditional space segment paradigms. In particular, Federated Satellite Systems and fractionated spacecraft have explored the benefits of interacting ...