A novel high-resolution and wide-swath SAR imaging mode

Y Zhang, R Wang - EUSAR 2021; 13th European Conference …, 2021 - ieeexplore.ieee.org
The minimum antenna principle gives rise to the extremely complex engineering
implementation and data processing of spaceborne high-resolution and wide-swath …
被引用次数：5 相关文章 所有 2 个版本
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An innovative multiswath jump imaging mode for spaceborne SAR

Y Zhang, R Wang, W Wang… - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
The minimum antenna principle gives rise to the extremely complex engineering
implementation and data processing of spaceborne high-resolution and wide-swath …
被引用次数：6 相关文章 所有 3 个版本

Wide-swath SAR based on networking of multiple small satellites for maritime applications

Z Zhao, T Zhang, D Liu, H Shi, F Yue… - … Conference (IET IRC …, 2020 - ieeexplore.ieee.org
Multiple-input multiple-output (MIMO) synthetic aperture radar (SAR) or multi-channel SAR
can achieve the high-resolution wide-swath imaging, and staggered SAR can avoid the …
被引用次数：2 相关文章 所有 2 个版本

A novel unambiguous spectrum reconstruction algorithm for space-borne high resolution and wide swath SAR imaging based on iterative adaptive algorithm

H Huang, PH Huang, XZ Liu, R Wang… - 2019 6th Asia-Pacific …, 2019 - ieeexplore.ieee.org
Due to the constraint of the minimum antenna restriction, there is an irreconcilable
contradiction between high resolution and wide swath (HRWS) in a single-channel …
被引用次数：5 相关文章

Spatial resolution improvement via radar parameter adjustment for extremely-high-squint spotlight SAR

R Min, Y Wang, Z Ding, L Li - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
The extremely-high-squint spotlight synthetic aperture radar (SAR) has been widely used in
military and commercial fields. Due to the extremely-high-squint angle, the point spread …
被引用次数：3 相关文章

A spaceborne multi-channel SAR imaging algorithm for moving Targets

L Liu, P Zheng, P Xu, T Zhang… - 2021 6th International …, 2021 - ieeexplore.ieee.org
Spaceborne multi-channel SAR is an effective means to achieve high-resolution and wide-
swath imaging. Due to the signal undersampling, the unambiguous spectrum reconstruction …
被引用次数：2 相关文章

High-Resolution and Wide-Swath Monostatic SAR Imaging via Random Beam Scanning

Y Chen, Y Zhao, G Li, W Wang… - 2020 IEEE 11th Sensor …, 2020 - ieeexplore.ieee.org
A high resolution wide swath (HRWS) mono-static synthetic aperture radar imaging method
is proposed in this paper. This method can be regarded as an improvement of traditional …
被引用次数：3 相关文章

Unambiguous SAR imaging algorithm via spotlight mode for multichannel SAR systems

X Guo, Y Gao, K Wang, X Liu - 2016 IEEE Radar Conference …, 2016 - ieeexplore.ieee.org
Azimuth multichannel synthetic aperture radar (SAR) systems are capable of high-resolution
and wide-swath (HRWS) imaging. This paper presents a novel unambiguous SAR imaging …
被引用次数：3 相关文章

Azimuth spectrum reconstruction algorithm for multichannel squint SAR on high speed airborne platform

B Bie, Y Quan, GC Sun, W Feng… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
When airborne radar platforms have a hypersonic speed, the Doppler bandwidth will be
several hundred times of that from the low speed platforms. There are contradictions …
被引用次数：2 相关文章

Imaging of Multi-Channel Sliding Spotlight SAR with Up-and Down-Chirp Modulation for Range Ambiguity Suppression

M Miyamoto, N Oishi, M Tsuchida… - IGARSS 2020-2020 …, 2020 - ieeexplore.ieee.org
Range ambiguity level is one of the most important metrics of the spaceborne synthetic
aperture radar (SAR) image quality. Alternating transmission of up-and down-chirp signals is …
被引用次数：2 相关文章