Fast Imaging Method of Coherent Multistatic Airborne SAR Based on Segmentation Before Imaging
Recently, multistatic airborne SAR (MuA-SAR) is becoming a research hotspot due to its
flexibility. Multi-platform data fusion requires that the imaging algorithm has strong …
flexibility. Multi-platform data fusion requires that the imaging algorithm has strong …
MuA-SAR Fast Imaging Based on UCFFBP Algorithm with Multi-Level Regional Attention Strategy
Multistatic airborne SAR (MuA-SAR) benefits from the ability to flexibly adjust the positions of
multiple transmitters and receivers in space, which can shorten the synthetic aperture time to …
multiple transmitters and receivers in space, which can shorten the synthetic aperture time to …
An improved airborne multichannel SAR imaging method with motion compensation and range-variant channel mismatch correction
J Guo, J Chen, W Liu, C Li… - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
To obtain a high-resolution and wide-swath image, the azimuth multichannel technique has
been widely used in synthetic aperture radar (SAR) systems to overcome the contradiction …
been widely used in synthetic aperture radar (SAR) systems to overcome the contradiction …
An On-Board Imaging Processing Algorithm for Stripmap Mode of Azimuth Multichannel Spaceborne SAR
In the traditional processing methods of azimuth multichannel spaceborne synthetic aperture
radar (SAR), the azimuth spectrum reconstruction and subsequent azimuth focusing are …
radar (SAR), the azimuth spectrum reconstruction and subsequent azimuth focusing are …
A subaperture imaging scheme for wide azimuth beam airborne SAR based on modified RMA with motion compensation
Airborne SAR imaging processing needs to estimate motion error to compensate non-ideal
trajectory. In this paper, a subaperture imaging scheme for wide azimuth beam airborne …
trajectory. In this paper, a subaperture imaging scheme for wide azimuth beam airborne …
Spaceborne multichannel SAR imaging algorithm for maritime moving targets
Z Ding, P Zheng, T Zhang, H Li, Z Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Spaceborne multichannel synthetic aperture radar (SAR) is an effective means to realize
high-resolution and wide-swath imaging. However, for spaceborne multichannel SAR …
high-resolution and wide-swath imaging. However, for spaceborne multichannel SAR …
An antenna beam control method of spaceborne multi-mode imaging SAR based on real-time computing framework
C Qian, Z Shao, X Si, H Wang, C Li… - 2022 3rd China …, 2022 - ieeexplore.ieee.org
Since the United States launched the first synthetic aperture radar satellite in 1978, it has
attracted widespread attention because of its ability to obtain high-resolution images of …
attracted widespread attention because of its ability to obtain high-resolution images of …
A weighted backprojection algorithm for azimuth multichannel SAR imaging
A backprojection algorithm (BPA), a time domain synthetic aperture radar (SAR) imaging
algorithm, can be widely used without modification in various imaging modes, like stripmap …
algorithm, can be widely used without modification in various imaging modes, like stripmap …
Airborne SAR real-time imaging algorithm design and implementation with CUDA on NVIDIA GPU
M Da-di, H Yu-xin, S Tao, S Rui, L Xiao-bo - 雷达学报, 2013 - radars.ac.cn
Abstract Synthetic Aperture Radar (SAR) image processing requires huge computation
amount. Traditionally, this task runs on the workstation or server based on Central …
amount. Traditionally, this task runs on the workstation or server based on Central …
A Three-Dimensional Imaging Method Based on Peak Detection for Multi-angle SAR
Z Wang, R Zhang, B Huang, C He… - … Information and Data …, 2019 - ieeexplore.ieee.org
Spaceborne synthetic aperture radar (SAR) has been widely used in military
reconnaissance, civil construction and scientific research because of its day and night, all …
reconnaissance, civil construction and scientific research because of its day and night, all …