Results 121 to 130 of about 124,434 (276)
Scattering Center Extraction and Recognition Based on ESPRIT Algorithm [PDF]
Inverse Synthetic Aperture Radar (ISAR) generates high quality radar images even in low visibility. And it provides important physical features for space target recognition and location.
Wang, Yaru
core
Advanced studies of electromagnetic scattering [PDF]
In radar signature applications it is often desirable to generate the range profiles and inverse synthetic aperture radar (ISAR) images of a target. They can be used either as identification tools to distinguish and classify the target from a collection ...
Ling, Hao
core +1 more source
A sparsity-driven approach for joint SAR imaging and phase error correction [PDF]
Image formation algorithms in a variety of applications have explicit or implicit dependence on a mathematical model of the observation process. Inaccuracies in the observation model may cause various degradations and artifacts in the reconstructed ...
Çetin, Müjdat, Önhon, Özben Naime
core +1 more source
Focusing on the inverse synthetic aperture radar (ISAR) imaging of targets with complex motion, this paper proposes a modified version of the Fourier transform, called non-uniform rotation transform, to achieve cross-range compression.
Wenzhen Wu+4 more
semanticscholar +1 more source
Nearfield RCS Measurements of Full Scale Targets Using ISAR [PDF]
Nearfield Radar Cross Section (RCS) measurements and Inverse Synthetic Aperture Radar (ISAR) processing are used in this study to obtain geometrically correct images and farfield RCS.
Larsson, Christer
core
A Novel Wide Area Multiple Azimuth Beam ISAR Imaging System
A novel multiple azimuth beams (MAB) inverse synthetic aperture radar (ISAR) system, as well as, the corresponding processing algorithms are proposed in this paper, which is a promising technology for wide area surveillance (WAS).
Taoli Yang+3 more
doaj +1 more source
Inverse synthetic aperture radar imaging using a coherent ultrawideband random noise radar system [PDF]
The University of Nebraska-Lincoln has developed an ultrawideband random noise radar operating over the 1- to 2-GHz frequency range. The system uses the technique of heterodyne correlation, and is thus phase coherent.
Bell, Daryl C., Narayanan, Ram M.
core +1 more source
An ISAR Image Component Recognition Method Based on Semantic Segmentation and Mask Matching. [PDF]
Zhu X, Zhang Y, Lu W, Fang Y, He J.
europepmc +1 more source
Random Stepped Frequency ISAR 2D Joint Imaging and Autofocusing by Using 2D-AFCIFSBL
With the increasingly complex electromagnetic environment faced by radar, random stepped frequency (RSF) has garnered widespread attention owing to its remarkable Electronic Counter-Countermeasure (ECCM) characteristic, and it has been universally ...
Yiding Wang+3 more
doaj +1 more source
Three-dimensional ISAR imaging: a review
Three-dimensional (3D) inverse synthetic aperture radar (ISAR) imaging has been proven feasible by combining traditional ISAR imaging and interferometry.
Marco Martorella+3 more
doaj +1 more source