Few‐shot learning for satellite characterisation from synthetic inverse synthetic aperture radar images [PDF]
IET Radar, Sonar & NavigationSpace situational awareness systems primarily focus on detecting and tracking space objects, providing crucial positional data. However, understanding the complex space domain requires characterising satellites, often involving estimation of bus and ...
Friso G. Heslinga +4 more
doaj +3 more sources
Experimental Research on Interferometric Inverse Synthetic Aperture Radar Imaging with Multi-Channel Terahertz Radar System [PDF]
Sensors, 2019 The all solid-state terahertz (THz) radar has obvious miniaturized integration and high resolution imaging advantages compared with conventional microwave radar.
Ye Zhang +4 more
doaj +4 more sources
Inverse Synthetic Aperture Radar [PDF]
EURASIP Journal on Advances in Signal Processing, 2006 n ...
Chen Victor +6 more
doaj +9 more sources
Analysis of Constraints on the Remote Application of Inverse Synthetic Aperture Laser Radar [PDF]
SensorsIn order to achieve the remote application of inverse synthetic aperture laser radar for high resolution spatial situational awareness, it is essential to analyze the main factors that restrict its remote application.
Rui Gao, Lei Dong
doaj +4 more sources
Logarithmic Laplacian Prior Based Bayesian Inverse Synthetic Aperture Radar Imaging [PDF]
Sensors, 2016 This paper presents a novel Inverse Synthetic Aperture Radar Imaging (ISAR) algorithm based on a new sparse prior, known as the logarithmic Laplacian prior.
Shuanghui Zhang +3 more
doaj +2 more sources
Multifrequency and Multistatic Inverse Synthetic Aperture Radar, with Application to FM Passive Radar [PDF]
EURASIP Journal on Advances in Signal Processing, 2010 This paper deals with the imaging of a moving target using a multifrequency and multistatic radar consisting in one receiver and several narrowband transmitters.
Guillaume Ginolhac +3 more
doaj +3 more sources
Autofocus for inverse synthetic aperture radar (ISAR) imaging [PDF]
Signal Processing, 2001 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
D A Gray, R E Bogner
exaly +4 more sources
Hybrid polarimetry inverse synthetic aperture radar
IET Radar, Sonar & NavigationThe inverse synthetic aperture radar (ISAR) system exploits the movement of the target to form its high‐resolution image. Further, the multi‐polarisation acquisition in ISAR collects additional information on the target's scattering properties and ...
Ajeet Kumar +2 more
doaj +2 more sources
High-Resolution Inverse Synthetic Aperture Radar Imaging and Scaling With Sparse Aperture
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2015 In high-resolution radar imaging, the rotational motion of targets generally produces migration through resolution cells (MTRC) in inverse synthetic aperture radar (ISAR) images. Usually, it is a challenge to realize accurate MTRC correction on sparse aperture (SA) data, which tends to degrade the performance of translational motion compensation and SA-
, Gang Xu, Xing Mengdao
exaly +2 more sources
Autofocus approach for sparse aperture inverse synthetic aperture radar imaging
Electronics Letters, 2015 In the inverse synthetic aperture radar imaging, the autofocus is a required step for generating high‐quality images. However, due to many factors, the aperture data may be sparse so that the classical motion compensation approaches and imaging algorithms are not proper. On the basis of the compressed sensing technique and two optimisation methods (the
Fulin Su
exaly +2 more sources