Spaceborne synthetic aperture radar imaging algorithms: An overview

GC Sun, Y Liu, J Xiang, W Liu, M Xing… - IEEE Geoscience and …, 2021 - ieeexplore.ieee.org
Spaceborne synthetic aperture radar (SAR) has been widely used in the national defense,
geologic mapping, disaster estimation, and other fields. This technique has realized the …

Focusing of Highly Squinted Bistatic SAR With MEO Transmitter and High Maneuvering Platform Receiver in Curved Trajectory

Y Zhang, H Ren, Z Lu, X Yang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Medium-Earth-orbit (MEO) synthetic aperture radar (SAR) could provide a wide observable
area and short revisit times while offering a moderate spatial resolution. The combination of …

Analysis and compensation of stop-and-go approximation in high-resolution spaceborne synthetic aperture radar

H Li, J An, X Jiang, T Chen - International Journal of Remote …, 2024 - Taylor & Francis
With the advancement of spaceborne synthetic aperture radar (SAR) resolution, the
conventional stop-and-go approximation-based motion model is no longer suitable for high …

Raw Data Simulation of Spaceborne Synthetic Aperture Radar with Accurate Range Model

H Li, J An, X Jiang, M Lin - Remote Sensing, 2023 - mdpi.com
Simulated raw data have become an essential tool for testing and assessing system
parameters and imaging performance due to the high cost and limited availability of real raw …

Moving-in-pulse duration model-based target integration method for HSV-borne high-resolution radar

X Xu, G Liao, Z Yang, C Wang - Digital Signal Processing, 2017 - Elsevier
Hypersonic vehicles (HSVs) offer great advantages over airplanes and satellites, owing to
their hypersonic speeds and flexible trajectories. However, HSV-borne radar may suffer from …

A high-resolution sar focusing experiment based on gf-3 staring data

M Shang, B Han, C Ding, J Sun, T Zhang, L Huang… - Sensors, 2018 - mdpi.com
Spotlight synthetic aperture radar (SAR) is a proven technique, which can provide high-
resolution images as compared to those produced by traditional stripmap SAR. This paper …

On the geolocation accuracy of COSMO-SkyMed products

DO Nitti, R Nutricato, R Lorusso… - … and Techniques XV, 2015 - spiedigitallibrary.org
Accurate geolocation of SAR data is nowadays strongly required because of the increasing
number of high resolution SAR sensors available as for instance from TerraSAR-X/TanDEM …

Reliability analysis of GAN based transmit modules for active array antenna of phased array radar

TB Sajidha, VK Narasimhaiah - International Journal of …, 2024 - search.proquest.com
Reliability is one of the most important requirements in our day to day life considering
consistency, availability and failure free performance of the product over it's define mission …

COSMO-SkyMed second generation SAR image focusing of spotlight data for civilian users

R Lorusso, L Fasano, C Facchinetti… - Image and Signal …, 2018 - spiedigitallibrary.org
COSMO-SkyMed di Seconda Generazione (CSG) will ensure operational continuity to the
currently operating" first generation" CSK constellation. The CSG constellation will consist of …

[PDF][PDF] 보간법기반가변PRF 스퀸트Spotlight SAR 처리기법.

이기웅 - Journal of Korean Institute of Electromagnetic …, 2020 - pdfs.semanticscholar.org
요 약 Spotlight SAR 의 스퀸트 운용 각이 증가하면 브로드사이드 운용에서는 획득할 수 없는
영역에 대한 고해상도 SAR 영상을 사전에 획득할 수 있다. 하지만 RCM (Range Cell …