A high-squint TOPS SAR imaging algorithm for maneuvering platforms based on joint time-Doppler deramp without subaperture
The beam steering of high-squint terrain observation by progressive scans (TOPS) synthetic
aperture radar (SAR) mounted on maneuvering platforms causes azimuth spectrum aliasing …
aperture radar (SAR) mounted on maneuvering platforms causes azimuth spectrum aliasing …
High-speed maneuvering platform SAR imaging with optimal beam steering control
This article would like to provide an optimal beam steering control method for high-speed
maneuvering platform synthetic aperture radar (SAR) imaging. A corresponding imaging …
maneuvering platform synthetic aperture radar (SAR) imaging. A corresponding imaging …
Modified ERMA with generalized resampling for maneuvering highly squinted TOPS SAR
G Zhang, Y Liang, Z Suo, M Xing - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
In terrain observation by progressive scans' synthetic aperture radar (TOPS SAR) imaging, 3-
D acceleration of maneuvering platforms makes conventional unfolding methods no longer …
D acceleration of maneuvering platforms makes conventional unfolding methods no longer …
[HTML][HTML] A Fast Back-Projection SAR Imaging Algorithm Based on Wavenumber Spectrum Fusion for High Maneuvering Platforms
Y Guo, Z Suo, P Jiang, H Li - Remote Sensing, 2021 - mdpi.com
In this paper, a fast back-projection (BP) synthetic aperture radar (SAR) imaging algorithm
based on wavenumber spectrum fusion is proposed for high maneuvering platforms with …
based on wavenumber spectrum fusion is proposed for high maneuvering platforms with …
High-speed maneuvering platforms squint beam-steering SAR imaging without subaperture
This paper investigates the imaging problems in squint beam-steering synthetic aperture
radar (SBS-SAR) mounted on high-speed platforms with constant acceleration. The cross …
radar (SBS-SAR) mounted on high-speed platforms with constant acceleration. The cross …
Multichannel full-aperture azimuth processing for beam steering SAR
Terrain Observation by Progressive Scans (TOPS) synthetic aperture radar (SAR) and
spotlight SAR are advanced SAR imaging modes for wide range swath and high resolution …
spotlight SAR are advanced SAR imaging modes for wide range swath and high resolution …
An azimuth frequency non-linear chirp scaling (FNCS) algorithm for TOPS SAR imaging with high squint angle
During the data acquisition of a squint terrain observation by progressive scan (TOPS)
synthetic aperture radar (SAR), the steering of the antenna main beam increases the …
synthetic aperture radar (SAR), the steering of the antenna main beam increases the …
Full aperture imaging algorithm for highly squinted TOPS SAR
Aiming at solving the azimuth signal aliasing problem in the Doppler domain, the azimuth
time aliasing problem after range cell migration correction (RCMC) and the severe range …
time aliasing problem after range cell migration correction (RCMC) and the severe range …
A subaperture imaging algorithm to highly squinted TOPS SAR based on SPECAN and deramping
As the azimuth beam sweeps at high squint angles, the real difficulty in processing high
squinted terrain observation by progressive scans (TOPS) data is the azimuth spectrum …
squinted terrain observation by progressive scans (TOPS) data is the azimuth spectrum …
A frequency domain backprojection algorithm based on local cartesian coordinate and subregion range migration correction for high-squint SAR mounted on …
Accurate range modeling, cross-range-dependent range migration, and space-variant
Doppler parameter are main issues to be solved in processing high-squint synthetic …
Doppler parameter are main issues to be solved in processing high-squint synthetic …