[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 …

Geosynchronous spaceborne–airborne bistatic SAR data focusing using a novel range model based on one-stationary equivalence

Z Sun, J Wu, Z Li, H An, X He - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Geosynchronous spaceborne-airborne bistatic synthetic aperture radar (GEO-SA-BiSAR)
can achieve high-resolution Earth observation with superior system flexibility and efficiency …

A novel frequency-domain focusing method for geosynchronous low-earth-orbit bistatic SAR in sliding-spotlight mode

Z Sun, T Chen, H Sun, J Wu, Z Lu, Z Li, H An, J Yang - Remote Sensing, 2022 - mdpi.com
The low-earth-orbit synthetic aperture radar (SAR) can achieve enhanced remote-sensing
capabilities by exploiting the large-scale and long-duration beam coverage of a …

[HTML][HTML] Spaceborne SAR image formation enhancement using MOCO techniques

M Fouad, A Elbohy, A Mashaly, A Abosekeen… - The Egyptian Journal of …, 2022 - Elsevier
Synthetic aperture radar (SAR) is considered a prevailing tool for remote sensing. It benefits
working with high efficiency in all weather and all-day circumstances, making SAR is very …

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 …

Anchor-Based, Real-Time Motion Compensation for High-Resolution mmWave Radar

N Poole, A Arbabian - IEEE Journal of Microwaves, 2024 - ieeexplore.ieee.org
In the modern domain of edge sensing and physically compact smart devices, mmWave
radar has emerged as a prominent modality, simultaneously offering high-resolution …

The first helicopter platform-based equivalent GEO SAR experiment with long integration time

T Zhang, Z Ding, Q Zhang, B Zhao… - … on Geoscience and …, 2020 - ieeexplore.ieee.org
Geosynchronous synthetic aperture radar (GEO SAR)-related technologies are being
mature, and the first GEO SAR satellite is expected to launch in the next ten years. Under …

An Accurate 2-D Attitude Steering Method for GEO SAR Antenna with Zero Doppler Centroid

F Chang, D Li, Z Dong - IEEE Geoscience and Remote Sensing …, 2024 - ieeexplore.ieee.org
Due to Earth's rotation and the elliptical orbit of GEO SAR, the relative velocity between the
ground target and the satellite is not perpendicular to the beam center, resulting in the …

高轨辐射源被动雷达空-时积累海面动目标检测技术

张蓉, 黄川, 李中余, 武俊杰, 杨建宇 - 信号处理, 2022 - signal.ejournal.org.cn
被动雷达作为一种特殊的双(多) 基雷达体制, 具有低成本, 反隐身和抗干扰能力强等显著优势;
与传统辐射源相比, 地球同步轨道(geosynchronous earth orbit, GEO) 卫星具有覆盖面积广 …

[PDF][PDF] Fundamental research

J Li, C ZHOU, R FENG, P HONG, T WANG… - Food and …, 2016 - researchgate.net
abstract Offshore carbon capture, utilization, and storage (CCUS) is to capture CO2 from
emission sources and then inject the captured CO2 into sub-seabed geological reservoirs …