Results 1 to 10 of about 2,220,668 (92)

A Novel Imaging Scheme of Squint Multichannel SAR: First Result of GF-3 Satellite

Remote Sensing, 2022
The azimuth multichannel synthetic aperture radar (MC-SAR) is an effective means of earth observation due to its high-resolution and wide-swath (HRWS) imaging capability.
Yini Lv, Mingyang Shang, Lihua Zhong, Xiaolan Qiu, Chibiao Ding   +4 more
doaj   +1 more source

A Novel Compressive Sensing-Based Multichannel HRWS SAR Imaging Technique for Moving Targets

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
When high-resolution wide-swath (HRWS) multichannel synthetic aperture radar (MC-SAR) system is used for ocean observation, vast amount of redundant data is generated, significantly limiting its applications.
Shaojie Li, Shaohui Mei, Shuangxi Zhang, Shuai Wan, Tao Jia   +4 more
doaj   +1 more source

Robust GMTI Scheme for Highly Squinted Hypersonic Vehicle-Borne Multichannel SAR in Dive Mode

Remote Sensing, 2021
While there are recent researches on hypersonic vehicle-borne multichannel synthetic aperture radar in ground moving target indication (HSV-MC-SAR/GMTI), this article, which specifically explores a robust GMTI scheme for the highly squinted HSV-MC-SAR in
Jiusheng Han, Yunhe Cao, Wenhua Wu, Yang Wang, Tat-Soon Yeo, Shuai Liu, Fengfei Wang   +6 more
doaj   +1 more source

Robust Clutter Suppression and Ground Moving Target Imaging Method for a Multichannel SAR with High-Squint Angle Mounted on Hypersonic Vehicle

Remote Sensing, 2021
This paper investigates a robust clutter suppression and detection of ground moving target (GMT) imaging method for a multichannel synthetic aperture radar (MC-SAR) with high-squint angle mounted on hypersonic vehicle (HSV).
Jiusheng Han, Yunhe Cao, Tat-Soon Yeo, Fengfei Wang   +3 more
doaj   +1 more source

Unambiguous signal reconstruction for GEO-LEO bistatic SAR with azimuth multichannel

The Journal of Engineering, 2019
Spaceborne bistatic multichannel synthetic aperture radar (MC-SAR) system employed inclined geosynchronous Earth orbit (GEO) transmitter and low-Earth-orbit (LEO) receiver can provide fine spatial resolution and a vast area of surveillance, which ...
Yuekun Wang, Zheng Lu, Mingming Xu, Yu Zhu, Zhenfang Li   +4 more
doaj   +1 more source

A Novel Antibarrage Jamming Method for Multichannel SAR Systems Using Correlation Filtering

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
High-resolution wide-swath (HRWS) imaging in azimuth multichannel synthetic aperture radar (MC-SAR) is critical for remote sensing, yet electromagnetic jamming severely degrades image quality.
Hongtao Zhan, Shuangxi Zhang, Jin Min, Shaojie Li, Yan Feng, Shaohui Mei   +5 more
doaj   +1 more source

Mitigation of Suppressive Interference in AMPC SAR Based on Digital Beamforming

Remote Sensing
Multichannel Synthetic Aperture Radar (MC-SAR) systems, such as Azimuth Multi-Phase Centre (AMPC) SAR, provide an effective solution for achieving high-resolution wide-swath (HRWS) imaging by reducing the pulse repetition frequency (PRF) to increase the ...
Zhipeng Xiao, Feng He, Zaoyu Sun, Zehua Zhang   +3 more
doaj   +1 more source

Channel Error Estimation Algorithm for Multichannel in Azimuth HRWS SAR System Based on a 3-D Deep Learning Scheme

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
High-resolution and wide-swath (HRWS) multichannel synthetic aperture radar (SAR) provides extensive imaging coverage, playing a pivotal role in remote sensing applications.
Li Shaojie, Shuangxi Zhang, Yuchen Lin, Hongtao Zhan, Shuai Wan, Shaohui Mei   +5 more
doaj   +1 more source

Low-Complexity 3D InISAR Imaging Using a Compressive Hardware Device and a Single Receiver. [PDF]

Sensors (Basel), 2022
Lo MD, Davy M, Ferro-Famil L.
europepmc   +1 more source

Continual Deep Learning for Time Series Modeling. [PDF]

Sensors (Basel), 2023
Ao SI, Fayek H.
europepmc   +1 more source