[HTML][HTML] Design and On-Orbit Performance of Ku-Band Phased-Array Synthetic-Aperture Radar Payload System

W Yan, X Tan, J Wu, M Yuan, H Dang, W Chang - Sensors, 2024 - mdpi.com
The current emphasis in the advancement of space-based synthetic-aperture radar (SAR) is
on lightweight payloads under 100 kg with resolutions surpassing 1 m. This focus is directed …

Integrating post-event very high resolution SAR imagery and machine learning for building-level earthquake damage assessment

V Macchiarulo, G Giardina, P Milillo, YD Aktas… - Bulletin of Earthquake …, 2024 - Springer
Earthquakes have devastating effects on densely urbanised regions, requiring rapid and
extensive damage assessment to guide resource allocation and recovery efforts. Traditional …

The High-Resolution Synthetic Aperture Radar System and Signal Processing Techniques: Current progress and future prospects

Y Deng, W Yu, P Wang, D Xiao, W Wang… - … and Remote Sensing …, 2024 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) systems are active imaging sensors that provide all-weather,
day-and-night high-resolution radar images [1],[2],[3],[4],[5],[6],[7],[8],[9]. Moreover, SAR …

[HTML][HTML] Spaceborne SAR System Design Considerations: Minimizing Satellite Size and Mass, System Parameter Trade-Offs, and Optimization

E Makas, AR Aslan - Applied Sciences, 2024 - mdpi.com
The goal of this research is to assess and guide the development of next-generation
synthetic aperture radar (SAR) satellites, optimize their performance, and present the …

An Efficient BP Algorithm Based on TSU-ICSI Combined with GPU Parallel Computing

Z Li, X Qiu, J Yang, D Meng, L Huang, S Song - Remote Sensing, 2023 - mdpi.com
High resolution remains a primary goal in the advancement of synthetic aperture radar
(SAR) technology. The backprojection (BP) algorithm, which does not introduce any …

Overview of Newspace Synthetic Aperture Radar Instrument Activities

M Villano, J Márquez-Martínez… - IGARSS 2022-2022 …, 2022 - ieeexplore.ieee.org
This paper reviews the recent activities in the field of NewSpace synthetic aperture radar
(SAR) with particular attention to the instrument aspects and serves as the introductory …

Coherence-Based Prediction of Multi-Temporal InSAR Measurement Availability for Infrastructure Monitoring

D Malinowska, P Milillo, K Briggs… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Predicting the availability of measurement points provided by Multi-Temporal Interferometric
Synthetic Aperture Radar (MT-InSAR) poses a challenge due to a nonuniform distribution of …

First Demonstration of Spaceborne SAR Terrain Matching Curved Imaging with LJ2-01 Satellite

Y Wang, X Wang, H Sun, K Chen… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
The swath of the conventional spaceborne synthetic aperture radar (SAR) is parallel-to-orbit,
making it inefficient to observe long curved terrain, such as coastlines, railways, and so on …

Non-Cooperative Repeat-pass Space-Surface Bistatic InSAR: Method and Processing

Y Li, Y Zhang, Z Chen, C Hu - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Space-Surface Bistatic Synthetic Aperture Radar (SS-BSAR) system consists of a
spaceborne SAR transmitter and ground-based receivers. This system has the advantage of …

Observation Frequency Analysis for Multiconstellation Radar Systems over the Mediterranean Sea

M D'Errico, MD Graziano - International Journal of Aerospace …, 2023 - Wiley Online Library
Observation frequency is analyzed over four areas of the Mediterranean basis where
poaching, illegal fishing, and illegal trafficking of goods and people are active. To this end, a …