Small UAV-based high resolution SAR using low-cost radar, GNSS/RTK and IMU sensors
Autor: | Anders Bernland, A. Gustafsson, Jan Svedin |
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Rok vydání: | 2021 |
Předmět: |
Synthetic aperture radar
Computer science High resolution 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences law.invention 010309 optics law GNSS applications Inertial measurement unit Range (aeronautics) 0103 physical sciences Radar 0210 nano-technology Remote sensing |
Zdroj: | 2020 17th European Radar Conference (EuRAD). |
DOI: | 10.1109/eurad48048.2021.00055 |
Popis: | This paper describes a small UAV-based SAR using low-cost 5–6 GHz radar, GNSS/RTK and IMU sensors for generation of high-resolution images. Measurements using straight as well as highly curved flight trajectories show range and cross-range lobe widths close to the theoretical resolution limits. An analysis of the improvements given by the use of attitude data is included. |
Databáze: | OpenAIRE |
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