AgileSAR: Achieving wide-swath spaceborne SAR based on time-space sampling
Z Yu, W Chen, P Xiao, C Li - IEEE Access, 2018 - ieeexplore.ieee.org
High resolution and wide swath, which are related to imaging quality and observation
efficiency, are the key specifications for spaceborne synthetic aperture radar (SAR). Owing …
efficiency, are the key specifications for spaceborne synthetic aperture radar (SAR). Owing …
Framework of spaceborne sparse SAR mode design
Synthetic aperture radar (SAR) mode design makes a tradeoff between resolution and swath
width to achieve highresolution and wide-swath imaging by controlling beam scanning …
width to achieve highresolution and wide-swath imaging by controlling beam scanning …
High-resolution and wide-swath imaging of spaceborne SAR via random PRF variation constrained by the coverage diagram
B Dong, G Li, Q Zhang - IEEE Transactions on Geoscience and …, 2022 - ieeexplore.ieee.org
There is an inherent tradeoff between range swath width and azimuth resolution in the
traditional spaceborne single-channel synthetic aperture radar (SAR). The range swath can …
traditional spaceborne single-channel synthetic aperture radar (SAR). The range swath can …
A raster scan SAR system for ultra-wide swath imaging
P Wang, W Liu, J Chen, Z Men - Remote sensing letters, 2014 - Taylor & Francis
To overcome the inherent conflict between azimuth resolution and wide swath in
conventional synthetic aperture radar (SAR) systems, the concept of raster scan SAR (RS …
conventional synthetic aperture radar (SAR) systems, the concept of raster scan SAR (RS …
Design and performance analysis of sparse Tops SAR mode
Terrain observation by progressive scans (TOPS) is a novel and promising wide-swath
synthetic aperture radar (SAR) imaging mode, which overcomes the scalloping effect …
synthetic aperture radar (SAR) imaging mode, which overcomes the scalloping effect …
Wide swath range sweep SAR: gapless imaging of wide scenes that are not parallel to the satellite orbit
K Lv, M Liu - Remote sensing letters, 2022 - Taylor & Francis
Spaceborne stripmap range sweep synthetic aperture radar (SS-RSSAR) can image regions
of interest tilted with the satellite orbit and has great potential in reducing data rates and …
of interest tilted with the satellite orbit and has great potential in reducing data rates and …
High-resolution and wide-swath SAR imaging via Poisson disk sampling and iterative shrinkage thresholding
X Yang, G Li, J Sun, Y Liu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Since the width of range swath of synthetic aperture radar (SAR) is restricted by the pulse
repetition frequency, there exists a tradeoff between the azimuth resolution and the range …
repetition frequency, there exists a tradeoff between the azimuth resolution and the range …
FA-ScanSAR: Full aperture scanning pulse by pulse for the nearspace slow-moving platform borne SAR
B Sun, J Chen, CS Li, YQ Zhou - Progress In Electromagnetics Research B, 2010 - jpier.org
Because the nearspace slow-moving platform borne synthetic aperture radar (SAR) can
realize high resolution imaging using low pulse repetition frequency (PRF), a full-aperture …
realize high resolution imaging using low pulse repetition frequency (PRF), a full-aperture …
TOPS mode raw data generation from wide-beam SAR imaging modes
W Xu, Y Deng, F Feng, Y Liu, G Li - IEEE Geoscience and …, 2012 - ieeexplore.ieee.org
A synthetic aperture radar (SAR) raw data simulator of distributed target scenes is an
important tool for testing the system parameters, imaging algorithms, and so on, particularly …
important tool for testing the system parameters, imaging algorithms, and so on, particularly …
Generation of wide-swath and high-resolution SAR images from multichannel small spaceborne SAR systems
Z Li, H Wang, T Su, Z Bao - IEEE Geoscience and Remote …, 2005 - ieeexplore.ieee.org
Future spaceborne synthetic aperture radar (SAR) systems will be required to produce high-
resolution imagery over a wide area of surveillance. However, the minimum antenna area …
resolution imagery over a wide area of surveillance. However, the minimum antenna area …