Multireceiver SAS imagery based on monostatic conversion

X Zhang, H Wu, H Sun, W Ying - IEEE Journal of Selected …, 2021 - ieeexplore.ieee.org
To use monostatic based imaging algorithms for multireceiver synthetic aperture sonar, the
monostatic conversion is often carried out based on phase centre approximation, which is …

[PDF][PDF] 基于方位向信息分离的机动SAR 成像算法

马彦恒, 侯建强, 李根, 刘新海 - 电子与信息学报, 2021 - jeit.ac.cn
针对机动SAR 成像, 该文提出一种基于方位向运动信息分离的成像算法. 在完成距离压缩后,
通过方位向运动信息分离, 去除非方位向运动造成的距离走动和空变性影响 …

[PDF][PDF] 基于局部最优匹配的斜视SAR 子孔径成像算法

孙宁霄, 吴琼之, 孙林 - 电子与信息学报, 2017 - edit.jeit.ac.cn
斜视合成孔径雷达(Synthetic Aperture Radar, SAR) 能够对雷达平台的侧前或侧后方区域进行
观测, 极大地增加了雷达的探测范围和灵活性. 针对斜视SAR 子孔径成像 …

A variable-decoupling method used in MSR-based imaging algorithms for SAR with constant acceleration

Y Zhang, H Zhang, T Zhang, H Li… - IGARSS 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
In this paper, a variable-decoupling method for synthetic aperture radars (SAR) with three-
dimensional constant acceleration is proposed. For SAR with constant acceleration, a high …

Maneuvering SAR Imaging Algorithms Based on the Separation of Azimuthal Motion Information

Y MA, J HOU, G LI, X LIU - 电子与信息学报, 2021 - jeit.ac.cn
A maneuvering SAR imaging algorithm is proposed based on the separation of azimuthal
motion information. After range compression, the influence of non-azimuthal motion on …

Local Optimal Matching Algorithm for Subaperture Imaging of Squint Synthetic Aperture Radar

N SUN, Q WU, L SUN - 电子与信息学报, 2017 - jeit.ac.cn
Abstract Squint Synthetic Aperture Radar (SAR) can observe the side-front or side-rear
scene of the platform. The squint mode improves the observation area and flexibility of SAR …