Towards detecting climate change effects with UAV-borne imaging radars

I Ullmann, C Bonfert, A Grathwohl… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Climate change is associated with a variety of environmental phenomena, such as the
melting of glaciers, the drying out of crops and soils, and an increase in the risk of …

Drone With Integrated Moving Baseline System and Time Domain Autofocus Algorithm for High Resolution SAR Images

P Brotzer, D Henke, D Small, E Casalini… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
The demand for drone-based synthetic aperture radar (SAR) systems is growing, especially
for applications in cases where satellites or airborne systems are not sufficiently flexible …

An Advanced Lightweight Dual-Band Digital Array SAR System: Earth Observation Imaging and Moving Target Detection

B Wang, C Song, N Liu, Z Liu, L Zhou… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
High-resolution synthetic aperture radar (SAR) imaging has great application potential in
terrain mapping, oceanographic observation, air-to-ground reconnaissance, and regional …

Self-supervised learning of deep despeckling networks with MERLIN: ensuring the statistical independence of the real and imaginary parts

E Dalsasso, F Brigui, L Denis… - EUSAR 2024; 15th …, 2024 - ieeexplore.ieee.org
Due to the wide variety of sensors, with different spatial resolutions, operating frequency
bands, as well as acquisition modes (Stripmap, Spotlight, TOPS...), despeckling neural …

Flexible and Seamless Factorised Processor for Long-Range Mono-and Bistatic UAV-Borne SAR

MG Polisano, M Manzoni… - 2024 IEEE Radar …, 2024 - ieeexplore.ieee.org
This work describes a seamless and versatile factor-ized focusing procedure dedicated to
large-scale, high-resolution mono-and bistatic Synthetic Aperture Radar (SAR) imaging. The …

Seamless and Flexible Factorised Processor for Long-range UAV-SAR

MG Polisano, M Manzoni… - EUSAR 2024; 15th …, 2024 - ieeexplore.ieee.org
This work describes a seamless and versatile factorized focusing procedure dedicated to
large-scale, high-resolution Synthetic Aperture Radar (SAR) imaging. The algorithm should …

SAR Pose Estimation with Circular-N-Point: A Two-Step Method

F Hu, X Jiang, J Wang, X Liu, Z Huang… - IGARSS 2024-2024 …, 2024 - ieeexplore.ieee.org
This paper proposes a fast two-step method which aims to address the SAR pose estimation
problem and enable Unmanned Aerial Vehicles (UAVs) the self-localization capability under …

A Fast Imaging Method Based on Spectrum Fusion for High Frame Rate UAV Swarm SAR

X Mao, Z Li, Z Fang, Y Yang, J Wu… - IGARSS 2023-2023 …, 2023 - ieeexplore.ieee.org
Multistatic SAR based on UAV swarm can reduce synthetic aperture time and increase the
imaging frame rate while maintaining high image resolusion, thus it is of great promising …

SAR-Light: A UAV-Embedded SAR Tool for Target Characterisation and Scene Inspection

X De Milly, H Cantalloube, JF Nouvel… - IGARSS 2024-2024 …, 2024 - ieeexplore.ieee.org
ONERA, the French aerospace lab, has been developping a drone-embedded SAR imaging
tool, SAR-Light, over the past three years. Now that it has been fully characterized in both X …

SAR-Light: the new ONERA SAR sensor on-board UAV

S Angelliaume, N Castet, X Dupuis - 2022 - IET
Radar remote sensing data are used in a wide range of applications such as the detection
and tracking of targets, the characterization of the environment or the estimation of …