Results 41 to 50 of about 3,386 (52)

RM Operator Learning-driven Non-line-of-sight 3D Imaging Method for Millimeter Wave Radar

Leida xuebao
Non-Line-Of-Sight (NLOS) millimeter wave radar 3D imaging leverages electromagnetic wave propagation characteristics such as reflection, diffraction, scattering, and penetration to detect, locate, and image hidden targets in occluded environments.
Kun CHEN, Shunjun WEI, Xiang CAI, Mou WANG, Hao ZHANG, Guolong CUI, Xiaoling ZHANG, Siyuan CHEN   +7 more
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Tomographic SAR 3D Imaging Method Based on Geometry and Polarization Joint Constraints

Leida xuebao
Tomographic Synthetic Aperture Radar (TomoSAR) is a key technique for 3D reconstruction of urban buildings. Although existing methods improve imaging quality by incorporating geometric constraints and have evolved into Polarimetric TomoSAR (PolTomoSAR ...
Shuhang DONG, Zekun JIAO, Liangjiang ZHOU, Xiaolan QIU   +3 more
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A Moving Target Tracking Method Based on Adaptive Tensor Decomposition in Bistatic MIMO Radar

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Moving target tracking is a fundamental task in bistatic Multiple-Input Multiple-Output (MIMO) radar systems, as it is essential for improving sensing accuracy and real-time adaptability in dynamic environments.
Qing LIU, Hairui ZHANG, Jian XIE, Mingliang TAO, Ling WANG   +4 more
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Multichannel Radar Forward-looking Imaging Method Based on Dual-network Cooperation

Leida xuebao
The challenge of distinguishing multiple targets and mitigating image blurry caused by Doppler gradient disappearance in the forward-looking direction of moving platforms is addressed through a multichannel radar forward-looking imaging method based on ...
Zhuojie ZHOU, Yueli LI, Ke LIU, Qiaopeng ZHU, Zhifei XIAO, Dahai DAI   +5 more
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Sub-band Contrast and Entropy of SAR Images: Concepts and Applications to Interference Detection and Suppression

Leida xuebao
Spaceborne Synthetic Aperture Radar (SAR) data may be prone to interrupted-sampling repeater jamming and many common unintentional interferences, such as linear frequency modulated pulses.
Huizhang YANG, Feng XI, Zhong LIU, Aifang LIU, Jian YANG   +4 more
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Data Acquisition for Detecting Low-observable Targets at Sea by Using the Holographic Staring Radar

Leida xuebao
Detecting targets despite sea clutter is crucial in military and civilian applications. In complex marine environments, sea clutter exhibits target-like spikes and inherently broad-spectrum characteristics, posing a significant challenge for marine ...
Qi SU, Benyuan LIU, Xiaotian CHEN, Guangxin ZHI, Lingyun YE   +4 more
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Research on LiDAR Clear Air Turbulence Recognition Based on Improved SE-ResNet50

Leida xuebao
To address the issue of LiDAR’s low turbulence recognition rate at airports in low-altitude areas, a clear air turbulence recognition method based on an improved Squeeze-and-Excitation Residual Network with 50 layers (SE-ResNet50) is proposed.
Zibo ZHUANG, Jun CHEN, Peilin HE, Hongying ZHANG, Guohua JIN, Xiong LUO   +5 more
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Research on Aircraft Docking Guidance Localization Based on LiDAR Point Cloud Completion

Leida xuebao
The airport docking guidance system is essential for enhancing airport safety and operational efficiency. This study introduces a deep learning-based point cloud completion network designed for accurate aircraft localization using LiDAR technology ...
Ning WEI, Minglei LI, Guangyong CHEN, Fangzhou YE   +3 more
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Research Progress on SAR Inversion of Crop and Soil Parameters Based on Microwave Scattering Theory

Leida xuebao
Crop and soil parameters serve as fundamental indicators for characterizing crop growth status and monitoring vegetation dynamics. Radar remote sensing presents unique advantages, such as all-weather and day-and-night observation capabilities, as well as
Shangrong WU, Rongkun ZHAO, Hong CAO, Yan ZHA, Qiangyi YU, Wenbin WU, Peng YANG   +6 more
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Full-waveform Small-footprint LiDAR Multi-target Echo Waveform Lightweight Detection by Spatio-temporal Coupling Models

Leida xuebao
Small-footprint full-waveform Light Detection And Ranging (LiDAR) exhibits significant application potential owing to its high penetration capability and ability to capture complete echo data.
Zhen XIAO, Yanfeng GU, Yanze JIANG, Xian LI   +3 more
doaj   +1 more source