[HTML][HTML] A review of imaging algorithms in multi-platform-borne synthetic aperture radar

X Mengdao, L Hao, C Jianlai, SUN Guangcai… - 雷达学报, 2019 - radars.ac.cn
The multi-platform-borne Synthetic Aperture Radar (SAR) has become one of the most
explored research directions in the domain of SAR. This study discusses the imaging …

A modified range model and extended omega-K algorithm for high-speed-high-squint SAR with curved trajectory

T Zhang, Y Li, J Wang, M Xing, L Guo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
An accurate range model with acceleration, the coupling phase terms, and spatial-variant
(SV) Doppler parameters are the main issues to be solved in high-speed-high-squint …

[HTML][HTML] 多平台合成孔径雷达成像算法综述

邢孟道, 林浩, 陈溅来, 孙光才, 严棒棒 - 雷达学报, 2019 - radars.ac.cn
多平台合成孔径雷达(SAR) 是合成孔径雷达极具发展潜力的研究方向之一,
该文集中讨论了多平台SAR 的成像算法, 包括机载SAR, 弹载SAR 和星载SAR 平台 …

A frequency-domain imaging algorithm for highly squinted SAR mounted on maneuvering platforms with nonlinear trajectory

Z Li, M Xing, Y Liang, Y Gao, J Chen… - … on Geoscience and …, 2016 - ieeexplore.ieee.org
The imagery of highly squinted synthetic aperture radar mounted on maneuvering platforms
with nonlinear trajectory is a challenging task due to the existence of acceleration and the …

Subaperture approach based on azimuth-dependent range cell migration correction and azimuth focusing parameter equalization for maneuvering high-squint-mode …

T Zeng, Y Li, Z Ding, T Long, D Yao… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The challenge in the imaging of high-squint-mode synthetic aperture radar (SAR) mounted
on maneuvering platforms is the azimuth dependence of both the range migration and the …

A modified equivalent range model and wavenumber-domain imaging approach for high-resolution-high-squint SAR with curved trajectory

Z Li, M Xing, W Xing, Y Liang, Y Gao… - … on Geoscience and …, 2017 - ieeexplore.ieee.org
In a synthetic aperture radar (SAR) system, the radar platform may move with a curved
trajectory due to the existence of vertical velocity and acceleration, which may result in the …

A new chirp scaling algorithm for highly squinted missile-borne SAR based on FrFT

S Chen, S Zhang, H Zhao… - IEEE Journal of Selected …, 2014 - ieeexplore.ieee.org
Since synthetic aperture technology was employed in radar signal processing, a lot of
imaging algorithms have been developed for highly squinted synthetic aperture radar (SAR) …

A raw data simulator for bistatic forward-looking high-speed maneuvering-platform SAR

Z Meng, Y Li, C Li, M Xing, Z Bao - Signal Processing, 2015 - Elsevier
As a basic tool for signal processing in Synthetic Aperture Radar (SAR), raw data simulation
plays a significant role in those complicated configurations in which the real raw data is …

Focusing Highly Squinted FMCW-SAR Data Using the Modified Wavenumber-Domain Algorithm

T Zhang, Y Li, M Yuan, L Guo, J Guo… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
The three-dimensional (3-D) acceleration, azimuth dependence, and real-time processing
are the main issues to be solved in highly squinted frequency-modulation continuous-wave …

A space-variant phase filtering imaging algorithm for missile-borne BiSAR with arbitrary configuration and curved track

H Deng, Y Li, M Liu, H Mei, Y Quan - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
The three-axis velocity and acceleration of platform not only reduce the accuracy of the
traditional bistatic equivalent range model in the missile-borne bistatic synthetic aperture …