Now showing items 1-3 of 3

    • A fully-focused SAR omega-K closed-form algorithm for the Sentinel-6 radar altimeter: methodology and applications 

      Hernández Burgos, Sergi; Gibert Gutiérrez, Ferran; Broquetas Ibars, Antoni; Kleinherenbrink, Marcel; Flores De la Cruz, Adrián; Gómez Olivé, Adrià; García Mondéjar, Albert; Roca Aparici, Mònica (Institute of Electrical and Electronics Engineers (IEEE), 2024-01-01)
      Article
      Open Access
      The 2-D frequency-based omega-K method is known to be a suitable algorithm for fully focused SAR (FF-SAR) radar altimeter processors, as its computational efficiency is much higher than equivalent time-based alternatives ...
    • Fully-focused delay-doppler processing algorithms for radar altimetry systems 

      Hernández Burgos, Sergi (Universitat Politècnica de Catalunya, 2020-07)
      Master thesis
      Restricted access - confidentiality agreement
      Evaluation of ice-height change in Antartica, forecasting river discharges or estimating water surface elevation in coastal waters are some of many applications of Altimetry science. The main objective of a satellite Radar ...
    • Signal acquisition and pre-processing subsystem for CW-FM radars 

      Hernández Burgos, Sergi (Universitat Politècnica de Catalunya, 2018-07)
      Bachelor thesis
      Restricted access - confidentiality agreement
      High resolution radar performance is critically affected by the quality of signal acquisition and first level processing subsystems which implement a filter mached to the transmitted waveform. In the case of CW-FM radars, ...