Results 61 to 70 of about 12,852 (148)
Improved Reconstruction of Radio Holographic Signal for Forward Scatter Radar Imaging
Sensors, 2016 Forward scatter radar (FSR), as a specially configured bistatic radar, is provided with the capabilities of target recognition and classification by the Shadow Inverse Synthetic Aperture Radar (SISAR) imaging technology.
Cheng Hu +3 more
doaj +1 more source
Three-Dimensional Imaging Method for Array ISAR Based on Sparse Bayesian Inference
Sensors, 2018 The problem of synthesis scatterers in inverse synthetic aperture radar (ISAR) make it difficult to realize high-resolution three-dimensional (3D) imaging.
Zekun Jiao +3 more
doaj +1 more source
Chip-based photonic radar for high-resolution imaging
, 2019 Radar is the only sensor that can realize target imaging at all time and all weather, which would be a key technical enabler for future intelligent society.
Cong, Rong +8 more
core
Sparse Fusion Imaging for a Moving Target in T/R-R Configuration
Sensors, 2014 For high resolution imaging of a non-cooperative moving target, this paper proposes a sparse fusion imaging method. The imaging system contains two radar stations, which are separated by a certain bistatic angle and configured in a transmitter/receiver ...
Shougang Chai, Weidong Chen, Chang Chen
doaj +1 more source
Envelope Correction of Micro-Motion Targets Based on Multi-Layer Perceptron During THz-ISAR Sensing
IEEE Access, 2019 Translational compensation is one of the key problems in parameter estimation of moving targets and radar imaging, and envelope correction is the basis of translation compensation.
Qi Yang +5 more
doaj +1 more source
Sparse representation-based SAR imaging [PDF]
, 2009 There is increasing interest in using synthetic aperture radar (SAR) images in automated target recognition and decision-making tasks. The success of such tasks depends on how well the reconstructed SAR images exhibit certain features of the underlying ...
Cetin, Mujdat +3 more
core +1 more source
Three-dimensional Interferometric MIMO Radar Imaging for Target Scattering Diagnosis
Leida xuebao, 2018 Two-dimensional (2D) Synthetic Aperture Radar (SAR) and Inverse SAR (ISAR) imaging is of importance for diagnostic studies of target scattering mechanisms. Rail SAR and turntable ISAR are currently widely applied techniques for high resolution diagnostic
Xu Xiaojian, Liu Yongze
doaj +1 more source
Sparsity-driven sparse-aperture ultrasound imaging [PDF]
, 2006 We propose an image formation algorithm for ultrasound imaging based on sparsity-driven regularization functionals. We consider data collected by synthetic transducer arrays, with the primary motivating application being nondestructive evaluation.
Cetin, Mujdat, Çetin, Müjdat
core
Experimental Results of a 3D Millimeter-Wave Compressive-Reflector-Antenna Imaging System
, 2018 This letter presents the first experimental results of our three-dimensional (3D) millimeter-wave (mm-wave) Compressive-Reflector-Antenna (CRA) imaging system.
Bisulco, A. +7 more
core +1 more source
Simulation of Bistatic Inverse Synthetic Aperture Radar Image Generation
The Journal of Korean Institute of Electromagnetic Engineering and Science, 2014 Abstract This paper introduces a bistatic ISAR imaging technique. In bistatic geometry, the transmitter and receiver are placed in different locations. The monostatic ISAR is inadequate not only for obtaining images on targets approaching along the radar’s line of sight, but also for stealth targets.
Seung-Ku Han +2 more
openaire +2 more sources