Browsing by Subject "Radio waves"

Now showing items 1-6 of 6

    • Benefits of applying nodal sampling to SMOS data over semi-enclosed seas and strongly RFI-contaminated regions 

      González Gambau, Verónica; Olmedo, Estrella; Martinez, J.; Turiel, Antonio; Corbella Sanahuja, Ignasi; Oliva, Roger; Martín Neira, Manuel (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Restricted access - publisher's policy
      Radio Frequency Interferences (RFI) are still an important source of contamination in SMOS data. The application of nodal sampling (NS) to brightness temperature images helps to mitigate the degradation that RFIs produce ...

    • Interference rejection using frequency and pattern reconfigurable antennas 

      Rodrigo López, Daniel; Romeu Robert, Jordi; Jofre Roca, Lluís (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      Conference report
      Restricted access - publisher's policy
      Interference rejection by taking advantage of the radiation pattern diversity of a reconfigurable antenna is considered. It is proposed to use simultaneously frequency and radiation reconfiguration to extend interference ...

    • SC-EXCELL model upgrade to predict Depolarization 

      Pinar Riasol, Ricard (Universitat Politècnica de Catalunya, 2014-05-02)
      Bachelor thesis
      Open Access
      Covenantee:   Politecnico di Milano
      [ANGLÈS] This TFG is about a attenuation prediction model in an Earth-space path. This model includes three new points: it takes care of the altitude of the cloud, predicts depolarization and introduces the absorption and ...

    • Sección recta de blancos radar complejos en tiempo real: aproximación de óptica física 

      Rius Casals, Juan Manuel; Vall-Llossera Ferran, Mercedes Magdalena; Ferrando Bataller, Miquel (Unión Científica Internacional de Radio (URSI), 1990)
      Conference report
      Open Access

    • Space communication system for education 

      Atanasov, Anton; Danchev, Viktor (Universitat Politècnica de Catalunya, 2022-04-29)
      Conference lecture
      Open Access
      This article describes EnduroSat’s Space Educational modules which are used to physically simulate radio wave communication in space applications for small satellite missions. The educational modules generate physical ultra ...

    • Validation of the new depolarization channel at 532 nm of the UPC multi-wavelength lidar 

      Ben Chahed, Enis (Universitat Politècnica de Catalunya, 2017-09)
      Master thesis
      Open Access
      The Remote Sensing Laboratory (RSLab) in Universitat Politècnica de Catalunya (UPC) operates a 7channel lidar to detect atmospheric particles. The multi-wavelength characteristic of the system allows for the use of advanced ...