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 …
[HTML][HTML] 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
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 Multi-Channel 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 …