Three-dimensional SAR imaging algorithmbased on beam-forming principle

Y Jun, W Jianfeng, QI Yaolong… - Journal of University of …, 2016 - journal.ucas.ac.cn
Three-dimensional synthetic aperture radar (3D SAR) imaging has the advantage of solving
the problems of geometric distortions in 2D SAR imaging, such as layover and top-bottom …

Research progress on three-dimensional SAR imaging techniques

H Wen, W Yanping, L Yun, T Weixian, W Yirong - 雷达学报, 2018 - radars.ac.cn
Abstract Conventional Synthetic Aperture Radar (SAR) moves along a straight line and
forms a linear synthetic apertures. It can only obtain the two-dimensional (2-D) image of …

Research on full-aspect three-dimensional SAR imaging method for complex structural facilities without prior model

LIN Yun, Z Lin, WEI Lideng, Z Hanqing, F Shanshan… - 雷达学报, 2022 - radars.ac.cn
Abstract SAR three-Dimensional (3D) imaging of complex structural facilities is an important
and challenging issue in SAR imaging. The existing 3D SAR imaging relies on multiple …

Studies on MB-SAR 3D imaging algorithm using Yule-Walker method

B Wang, YP Wang, W Hong, WX Tan… - Science China Information …, 2010 - Springer
Multibaseline synthetic aperture radar (MB-SAR) can form a synthetic aperture in the height
direction with multiple parallel observations, so it has the resolving capability in the height …

3D reconstruction and error analysis of multi‐view space‐borne SAR images under different configurations

C Wang, X Qiu, F Li, B Lei - The Journal of Engineering, 2019 - Wiley Online Library
Synthetic aperture radar (SAR) has a good ability to detect the microwave scattering
characteristics of the target and has a good capability of slant range Doppler positioning …

Parameter estimation of circular SAR 3-D imaging method based on the minimum energy criterion

W Baoping, M Jianjun, Z Yan, F Yang - Infrared and Laser Engineering, 2019 - irla.cn
In order to solve the problem of low efficiency and poor accuracy of the 3-D imaging
algorithm using parameter estimation in the imaging mode of circular synthetic aperture …

Three-dimensional imaging algorithm for multi-azimuth-angle multi-baseline spaceborne synthetic aperture radar

K Hui, Y Wei, W Pengbo, C Jie - 雷达学报, 2018 - radars.ac.cn
Abstract Traditional spaceborne Synthetic Aperture Radar (SAR) can acquire three-
dimensional (3D) images by using multi-baseline SAR data, which solves the problem of …

A coherent 3-D imaging method for multi-circular SAR based on an improved 3-D back projection algorithm

D HAN, L ZHOU, Z JIAO, Y WU - 电子与信息学报, 2021 - jeit.ac.cn
Circular SAR (CSAR) has the ability of 3-D imaging due to its special curve trajectory. Single-
pass CSAR can theoretically obtain the resolution of the sub-wavelength level on the …

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 …

Surface-tracing-based LASAR 3-D imaging method via multiresolution approximation

S Jun, Z Xiaoling, J Yang… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
This paper concerns the surface-tracing-based (STB) linear-array synthetic-aperture-radar
(LASAR) 3-D imaging technique. The basic idea of this technique is to consider the 3-D SAR …