Browsing by Author "Pérez Portero, Adrián"Més informació

Now showing items 21-30 of 30

    • In-orbit validation of the FMPL-2 dual microwave payload onboard the Fsscat Mission 

      Muñoz Martin, Joan Francesc; Fernandez Capon, Lara Pilar; Pérez Portero, Adrián; Hyuk, Park; Ruiz De Azúa Ortega, Juan Adrián; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Conference report
      Restricted access - publisher's policy
      The Flexible Microwave Payload -2 is the microwave remote sensing payload of the FSSCat mission. The instrument is the outcome of years of work of the Universitat Politécnica de Catalunya Passive Remote Sensing Laboratory, ...

    • In-orbit validation of the fmpl-2 instrument—the gnss-r and l-band microwave radiometer payload of the fsscat mission 

      Muñoz Martin, Joan Francesc; Fernandez Capon, Lara Pilar; Pérez Portero, Adrián; Ruiz De Azúa Ortega, Juan Adrián; Hyuk, Park; Camps Carmona, Adriano José; Carnicero Domínguez, Bernardo; Pastena, Massimiliano (Multidisciplinary Digital Publishing Institute (MDPI), 2021-01-01)
      Article
      Open Access
      The Flexible Microwave Payload-2 is the GNSS-R and L-band Microwave Radiometer Payload on board 3Cat-5/A, one of the two 6-unit CubeSats of the FSSCat mission, which were successfully launched on 3 September 2020 on Vega ...

    • Montsec Ground Station 

      Badia, M.; Pérez Portero, Adrián; García, Aina (Universitat Politècnica de Catalunya, 2022-04-29)
      Conference lecture
      Open Access
      In every space mission, the ability to contact the satellite to transmit or receive telecommands and data is one of the critical parts, so having a good ground segment is fundamental. In support to 3Cat-2 operations a ...

    • On the new architecture and capabilities of the front-End GNSS interference excisor (Fenix) 

      Pérez Portero, Adrián; Camps Carmona, Adriano José; Querol, Jorge (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference lecture
      Restricted access - publisher's policy
      The number of applications based on Global Navigation Satellite Systems (GNSS) has been increasing in the last years. With its proliferation, Radio-Frequency Interference (RFI) has become one of the most concerning topics ...

    • Opportunistic communications using software defined radio 

      Pérez Portero, Adrián (Universitat Politècnica de Catalunya, 2017-01-26)
      Bachelor thesis
      Open Access
      The increasing scarcity in the available spectrum is limiting the growth of high bandwidth applications. By exploiting licensed channels when they are unused, Opportunistic Communications aim to use the spectrum in a more ...

    • Overview of Alainsat-1 Mission: A remote sensing student nanosatellite 

      Jallad, Abdul-Halim; Camps Carmona, Adriano José; Marpu, Prashanth; AlMazrouei, Mai; Ba Layth, Ahmed; Aleissaee, Shamma; Alsalmani, Abdullah; Okasha, Mohamed; Pérez Portero, Adrián; Gonga i Siles, Amadeu; Ramos Castro, Juan José; Oktaviani, Shindi; Edwar, Edwar; Abbas, Yasir; Purio, Mark Angelo (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Conference report
      Open Access
      AlainSat-1 is an educational and scientific nanosatellite project that was initiated in late 2019 by the IEEE Geoscience and Remote Sensing Society (GRSS) along with National Space Science and Technology Center (NSSTC) of ...

    • Radio-frequency interference location, detection and classification using deep neural networks 

      Pérez Portero, Adrián; Querol Borràs, Jorge; Hyuk, Park; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Open Access
      Global Navigation Satellite System (GNSS) signals are used in Earth Observation for Radio Occultation and Reflectometry. The increasing effects of Radio-Frequency Interferences (RFI) on the performance of these receivers ...

    • RFI detection and mitigation for advanced correlators in interferometric radiometers 

      Pérez Portero, Adrián; Querol Borràs, Jorge; Camps Carmona, Adriano José; Martín Neira, Manuel; Suess, Martin; Ramirez, Juan Ignacio; Zurita Campos, Alberto M.; Closa Soteras, Josep; Oliva, Roger; Onrubia Ibáñez, Raul (Multidisciplinary Digital Publishing Institute (MDPI), 2022-09-01)
      Article
      Open Access
      This work presents the first RFI detection and mitigation algorithm for the interferometric radiometers that will be implemented in its correlator unit. The algorithm operates in the time and frequency domains, applying ...

    • RITA: a 1U multi-sensor Earth observation payload for the AlainSat-1 

      Pérez Portero, Adrián; Fernandez Capon, Lara Pilar; Badia Ballús, Marc; Fabregat, P.; Rayon, L.; Gonga Siles, Amadeu; Crisan, Ieremia; Garcia, A.; Munuera Vilalta, Mar; Contreras, L.; Ramos Castro, Juan José; Jallad, A.H.; Camps Carmona, Adriano José (Universitat Politècnica de Catalunya, 2022-04-29)
      Conference lecture
      Open Access
      The Remote sensing and Interference detector with radiomeTry and vegetation Analysis (RITA) is one of the Remote Sensing payloads selected as winners of the 2nd GRSS Student Grand Challenge in 2019, to fly on board of the ...

    • Snow and ice thickness retrievals using GNSS-R: Preliminary results of the mosaic experiment 

      Muñoz Martin, Joan Francesc; Pérez Portero, Adrián; Camps Carmona, Adriano José; Ribó Vedrilla, Serni; Cardellach Galí, Estel; Stroeve, Julienne; Nandan, Vishnu; Itkin, Polona; Tonboe, Rasmus; Hendricks, Stefan; Huntemann, Marcus; Spreen, Gunnar; Pastena, Massimiliano (Multidisciplinary Digital Publishing Institute (MDPI), 2020-12-02)
      Article
      Open Access
      The FSSCat mission was the 2017 ESA Sentinel Small Satellite (S^3) Challenge winner and the Copernicus Masters competition overall winner. It was successfully launched on 3 September 2020 onboard the VEGA SSMS PoC (VV16). ...