Results 1 to 10 of about 409 (121)
Signal Processing for a Multiple-Input, Multiple-Output (MIMO) Video Synthetic Aperture Radar (SAR) with Beat Frequency Division Frequency-Modulated Continuous Wave (FMCW) [PDF]
Remote Sensing, 2017 In this paper, we present a novel signal processing method for video synthetic aperture radar (ViSAR) systems, which are suitable for operation in unmanned aerial vehicle (UAV) environments.
Seok Kim, Jiwoong Yu, Se-Yeon Jeon
exaly +5 more sources
Tsinghua Science and Technology, 2022 This study investigates the different aspects of multimedia computing in Video Synthetic Aperture Radar (Video-SAR) as a new mode of radar imaging for real-time remote sensing and surveillance.
Mohammad R. Khosravi, Sadegh Samadi
doaj +1 more source
Remote Sensing, 2023 Video Synthetic Aperture Radar (ViSAR) operating in spotlight mode has received widespread attention in recent years because of its ability to form a sequence of SAR images for a region of interest (ROI). However, due to the heavy computational burden of
Congrui Yang +5 more
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Implementation Method of Automotive Video SAR (ViSAR) Based on Sub-Aperture Spectrum Fusion
Remote Sensing, 2023 The automotive synthetic aperture radar (SAR) can obtain two-dimensional (2-D) high-resolution images and has good robustness compared with the other sensors.
Ping Guo +4 more
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Joint Detection of Moving Target in Video Synthetic Aperture Radar
Leida xuebao, 2022 Video Synthetic Aperture Radar (SAR) presents great potential in ground moving target detection and tracking through high frame rate and high-resolution imaging.
Jinshan DING +3 more
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Moving Target Shadow Analysis and Detection for ViSAR Imagery
Remote Sensing, 2021 The video synthetic aperture radar (ViSAR) is a new application in radar techniques. ViSAR provides high- or moderate-resolution SAR images with a faster frame rate, which permits the detection of the dynamic changes in the interested area.
Zhihua He +5 more
doaj +1 more source
Architecture Exploration of a Backprojection Algorithm for Real-Time Video SAR
Sensors, 2021 This paper explores novel architectures for fast backprojection based video synthetic aperture radar (BP-VISAR) with multiple GPUs. The video SAR frame rate is analyzed for non-overlapped and overlapped aperture modes.
Seokwon Lee +4 more
doaj +1 more source
ORTP: A Video SAR Imaging Algorithm Based on Low-Tubal-Rank Tensor Recovery
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Video synthetic aperture radar (SAR) is attracting more and more attention because of its continuous imaging capability for ground scene of interest under any weather conditions and any time of the day.
Wei Pu +3 more
doaj +1 more source
Spaceborne Video Synthetic Aperture Radar (SAR): A New Microwave Remote Sensing Mode
, 2023 The transient information like a ‘picture’ can be obtained by the traditional microwave remote sensing system. It will bring some shortcomings for detection of the moving targets and long-time monitoring of the variational scene over the region of interest.
Jian Liang, Liang An
openaire +1 more source
Remote Sensing, 2023 This article presents a high-precision airborne video synthetic aperture radar (SAR) raw echo simulation method aimed at addressing the issue of simulation accuracy in video SAR image generation.
Yongqiang Zhang +3 more
doaj +1 more source