[HTML][HTML] Research progress on geosynchronous synthetic aperture radar

C Hu, Z Chen, Y Li, X Dong, S Hobbs - Fundamental Research, 2021 - Elsevier
Based on its ability to obtain two-dimensional (2D) high-resolution images in all-time and all-
weather conditions, spaceborne synthetic aperture radar (SAR) has become an important …

Passive multistatic radar imaging of vessel target using GNSS satellites of opportunity

C Huang, Z Li, H An, Z Sun, J Wu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The global navigation satellite system (GNSS)-based passive radar shows potential for
permanent maritime surveillance. In this article, the GNSS signals are exploited for vessel …

A novel azimuth spectrum reconstruction and imaging method for moving targets in geosynchronous spaceborne–airborne bistatic multichannel SAR

Y Zhang, W Xiong, X Dong, C Hu - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Geosynchronous spaceborne-airborne bistatic multichannel synthetic aperture radar (GEO-
SABM SAR) is a form of bistatic SAR constructed by a GEO transmitter and an airborne …

Multistatic geosynchronous SAR resolution analysis and grating lobe suppression based on array spatial ambiguity function

C Hu, Z Chen, X Dong, C Cui - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Multistatic geosynchronous synthetic aperture radar (GEO SAR) utilizes multiple satellites'
transmitted and received signals simultaneously to generate multiple phase centers (PCs) …

Geosynchronous spaceborne–airborne bistatic SAR imaging based on fast low-rank and sparse matrices recovery

H An, J Wu, KC Teh, Z Sun… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Geosynchronous spaceborne–airborne bistatic synthetic aperture radar (GEO-SA-BiSAR)
consists of a GEO transmitter and airborne receiver, which has extensive application …

Coherence-based geosynchronous SAR tomography employing formation flying: System design and performance analysis

Z Chen, C Hu, X Dong, Y Li, W Tian… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Coherence-based synthetic aperture radar (SAR) tomography (TomoSAR) exploits the
complex coherences of SAR images to achieve 3-D imaging. Utilizing two-sensor …

An autofocus back projection algorithm for GEO SAR based on minimum entropy

Z Ding, K Zhu, T Zhang, L Li, Y Wang… - … on Geoscience and …, 2022 - ieeexplore.ieee.org
Due to the extremely high orbital height and long synthetic aperture time, the
geosynchronous synthetic aperture radar (GEO SAR) will inevitably suffer from different …

An Accurate and Efficient BP Algorithm Based on Precise Slant Range Model and Rapid Range History Construction Method for GEO SAR

Y Wu, L Huang, B Zhang, X Wang, X Qi - Remote Sensing, 2023 - mdpi.com
The Geosynchronous Satellite Synthetic Aperture Radar (GEO SAR) operates at a high
orbital altitude, resulting in an extended imaging time and substantial variations in slant …

Geosynchronous spaceborne-airborne bistatic moving target indication system: Performance analysis and configuration design

X Dong, C Cui, Y Li, C Hu - Remote Sensing, 2020 - mdpi.com
Geosynchronous spaceborne-airborne bistatic synthetic aperture radar (GEO SA-BSAR),
consisting of GEO transmitter and airborne receiver, has stable coverage for a long time and …

Leo/meo-based multi-static passive radar detection performance analysis using stochastic geometry

S Singhal, SK Biswas, SS Ram - 2023 IEEE Radar Conference …, 2023 - ieeexplore.ieee.org
Recent developments in the launching of low-earth orbit (LEO) mega-constellations of
communication satellites and medium-earth orbit (MEO) constellations of navigation …