Small UAV-based high resolution SAR using low-cost radar, GNSS/RTK and IMU sensors

Autor: Anders Bernland, A. Gustafsson, Jan Svedin
Rok vydání: 2021
Předmět:
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