Spaceborne synthetic aperture radar imaging algorithms: An overview

GC Sun, Y Liu, J Xiang, W Liu, M Xing… - IEEE Geoscience and …, 2021 - ieeexplore.ieee.org
Spaceborne synthetic aperture radar (SAR) has been widely used in the national defense,
geologic mapping, disaster estimation, and other fields. This technique has realized the …

[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 …

[HTML][HTML] 弹载雷达成像技术发展现状与趋势

李亚超, 王家东, 张廷豪, 宋炫 - 雷达学报, 2022 - radars.ac.cn
弹载合成孔径雷达(SAR) 可对观测区域进行二维高分辨率成像, 获得丰富的地貌特征以及目标的
尺寸, 形状特征, 进而选择打击点并提高打击精度和效率. 与传统的机载/星载SAR 成像体制相比 …

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 …

Multi-stream convolutional neural network for SAR automatic target recognition

P Zhao, K Liu, H Zou, X Zhen - Remote Sensing, 2018 - mdpi.com
Despite the fact that automatic target recognition (ATR) in Synthetic aperture radar (SAR)
images has been extensively researched due to its practical use in both military and civil …

Multi-aspect-aware bidirectional LSTM networks for synthetic aperture radar target recognition

F Zhang, C Hu, Q Yin, W Li, HC Li, W Hong - Ieee Access, 2017 - ieeexplore.ieee.org
The outstanding pattern recognition performance of deep learning brings new vitality to the
synthetic aperture radar (SAR) automatic target recognition (ATR). However, there is a …

[HTML][HTML] 高分辨率星载SAR 成像与图像质量提升方法综述

李春升, 于泽, 陈杰 - 雷达学报, 2019 - radars.ac.cn
作为一种重要的空间遥感信息获取工具, 星载合成孔径雷达(SAR) 具备高分辨率宽测绘,
多方位信息获取, 高时相对地观测, 3 维地形测绘等多种工作体制和模式. 对于任何星载SAR …

Multi-aspect convolutional-transformer network for SAR automatic target recognition

S Li, Z Pan, Y Hu - Remote Sensing, 2022 - mdpi.com
In recent years, synthetic aperture radar (SAR) automatic target recognition (ATR) has been
widely used in both military and civilian fields. Due to the sensitivity of SAR images to the …

Slim and efficient neural network design for resource-constrained SAR target recognition

H Chen, F Zhang, B Tang, Q Yin, X Sun - Remote Sensing, 2018 - mdpi.com
Deep convolutional neural networks (CNN) have been recently applied to synthetic aperture
radar (SAR) for automatic target recognition (ATR) and have achieved state-of-the-art results …