HPHR-SAR-Net: Hyperpixel High-Resolution SAR Imaging Network Based on Nonlocal Total Variation
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 High resolution is a key trend in the development of synthetic aperture radar (SAR), which enables the capture of fine details and accurate representation of backscattering properties.
Guoru Zhou +7 more
doaj +3 more sources
A Review of Spaceborne High-Resolution Spotlight/Sliding Spotlight Mode SAR Imaging
Remote SensingSpotlight/sliding spotlight modes can achieve higher resolution than the other imaging modes and are widely used in object detection and recognition applications.
Baolong Wu, Chengjin Liu, Jianlai Chen
doaj +2 more sources
Fast Compressive Sensing-Based SAR Imaging Integrated With Motion Compensation
IEEE Access, 2019 Recently, compressive sensing (CS) has been applied in synthetic aperture radar (SAR) imaging, which is increasingly in the focus of study and shows great potential.
Wei Pu +4 more
doaj +2 more sources
DeepRED Based Sparse SAR Imaging
Remote SensingThe integration of deep neural networks into sparse synthetic aperture radar (SAR) imaging is explored to enhance SAR imaging performance and reduce the system’s sampling rate. However, the scarcity of training samples and mismatches between the training
Yao Zhao +4 more
doaj +3 more sources
Spaceborne SAR Imaging Algorithm for Coherence Optimized. [PDF]
PLoS ONE, 2016 This paper proposes SAR imaging algorithm with largest coherence based on the existing SAR imaging algorithm. The basic idea of SAR imaging algorithm in imaging processing is that output signal can have maximum signal-to-noise ratio (SNR) by using the ...
Zhiwei Qiu +3 more
doaj +2 more sources
Efficient 3-D Near-Field MIMO-SAR Imaging for Irregular Scanning Geometries [PDF]
IEEE Access, 2023 In this article, we introduce a novel algorithm for efficient near-field synthetic aperture radar (SAR) imaging for irregular scanning geometries. With the emergence of fifth-generation (5G) millimeter-wave (mmWave) devices, near-field SAR imaging is no ...
Josiah W. Smith, M. Torlak
semanticscholar +1 more source
Modeling and SAR Imaging of the Sea Surface: a Review of the State-of-the-Art with Simulations [PDF]
Isprs Journal of Photogrammetry and Remote Sensing, 2021 Among other remote sensing technologies, synthetic aperture radar (SAR) has become firmly established in the practice of oceanographic research. Despite solid experience in this field, comprehensive knowledge and interpretation of ocean/sea and vessel ...
I. Rizaev +3 more
semanticscholar +1 more source
A Highly Efficient Heterogeneous Processor for SAR Imaging [PDF]
Sensors, 2019 Shiyu Wang, Libo Chang, Jianfeng An
exaly +2 more sources
Convexification Inversion Method for Nonlinear SAR Imaging with Experimentally Collected Data [PDF]
Journal of Applied and Industrial Mathematics, 2021 This paper is concerned with the study of a version of the globally convergent convexification method with direct application to synthetic aperture radar (SAR) imaging.
M. Klibanov +7 more
semanticscholar +1 more source
A Novel Multi-Angle SAR Imaging System and Method Based on an Ultrahigh Speed Platform [PDF]
Sensors, 2019 Haihong Tao, Guang-Cai Sun
exaly +2 more sources