A novel imaging algorithm for focusing high-resolution spaceborne SAR data in squinted sliding-spotlight mode
J Chen, H Kuang, W Yang, W Liu… - IEEE Geoscience and …, 2016 - ieeexplore.ieee.org
To process squinted sliding-spotlight synthetic aperture radar data, the azimuth
preprocessing step based on the linear range walk correction (LRWC) and derotation …
preprocessing step based on the linear range walk correction (LRWC) and derotation …
A monostatic forward-looking staring spotlight SAR raw data generation and hybrid-domain image formation modifications based on extended azimuth nonlinear chirp …
IH Shahrezaei, HC Kim - IEEE Transactions on Aerospace and …, 2022 - ieeexplore.ieee.org
Forward-looking staring spotlight synthetic aperture radar (FSS-SAR) offers operational
advantages over conventional squinted SAR counterparts. However, due to its complex …
advantages over conventional squinted SAR counterparts. However, due to its complex …
A modified Cartesian factorized backprojection algorithm integrating with non-start-stop model for high resolution SAR imaging
D Liang, H Zhang, T Fang, H Lin, D Liu, X Jia - Remote Sensing, 2020 - mdpi.com
High resolution synthetic aperture radar (SAR) imaging has extensive application value
especially in military reconnaissance and disaster monitoring. The motion of the satellite …
especially in military reconnaissance and disaster monitoring. The motion of the satellite …
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 …
number of high resolution SAR sensors available as for instance from TerraSAR-X/TanDEM …
Stop-and-go approximation effects on COSMO-SkyMed spotlight SAR data
R Lorusso, G Milillo - 2015 IEEE International Geoscience and …, 2015 - ieeexplore.ieee.org
Spotlight SAR data processing is already an established topic; efficient and accurate
solutions have been proposed over the last years. However, the assumptions of these …
solutions have been proposed over the last years. However, the assumptions of these …
Sliding spotlight mode imaging with GF-3 spaceborne SAR sensor
Q Zhang, F Xiao, Z Ding, M Ke, T Zeng - Sensors, 2017 - mdpi.com
Synthetic aperture radar (SAR) sliding spotlight work mode can achieve high resolutions
and wide swath (HRWS) simultaneously by steering the radar antenna beam. This paper …
and wide swath (HRWS) simultaneously by steering the radar antenna beam. This paper …
Focusing of new generation SAR spotlight data through the efficient time-domain back-projection
F Tataranni, A Gallipoli, P Inversi - EUSAR 2021; 13th …, 2021 - ieeexplore.ieee.org
Recent innovations in spaceborne SAR missions, in terms of ultra-fine Spotlight resolution
and capability of sensing in complex squinted geometries, clash with the limits of classical …
and capability of sensing in complex squinted geometries, clash with the limits of classical …
How to focus ASAR raw data of the ENVISAT satellite with a low computacional cost tool
I Franchi, A Zozaya - IEEE Latin America Transactions, 2021 - ieeexplore.ieee.org
This document details how to use the ASAR sensor parameters of the ENVISAT satellite to
focus the raw data from the level 0 files using the Omega--K algorithm. In addition, it serves …
focus the raw data from the level 0 files using the Omega--K algorithm. In addition, it serves …
Efficient time-domain back-projection focusing core for the image formation of very high resolution and highly squinted SAR Spotlight data on scenes with strong …
F Tataranni, G Disimino, A Gallipoli… - Image and Signal …, 2019 - spiedigitallibrary.org
The upcoming Earth Observation satellite Synthetic Aperture Radar (SAR) missions offer
sensing capabilities that imply an increasing complexity of the image formation process …
sensing capabilities that imply an increasing complexity of the image formation process …
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 …
currently operating" first generation" CSK constellation. The CSG constellation will consist of …