Results 31 to 40 of about 118,997 (243)

Moving Target Analysis in ISAR Image Sequences with a Multiframe Marked Point Process Model [PDF]

open access: yes, 2014
In this paper we propose a Multiframe Marked Point Process model of line segments and point groups for automatic target structure extraction and tracking in Inverse Synthetic Aperture Radar (ISAR) image sequences.
Benedek, Csaba, Martorella, M
core   +1 more source

Recognition of objects in orbit and their intentions with space‐borne sub‐THz Inverse Synthetic Aperture Radar [PDF]

open access: yes, 2023
An important aspect of Space Situational Awareness is to estimate the intent of objects in space. This paper discusses how discriminating features can be obtained from Inverse Synthetic Aperture Radar images of such objects and how these discriminators ...
Cherniakov, Mikhail   +4 more
core   +1 more source

Spherical wave near-field imaging and radar cross-section measurement [PDF]

open access: yes, 1998
The paper presents a new inverse synthetic aperture radar (ISAR) algorithm intended for radar cross-section (RCS) imaging and measurement from scattered fields.
Broquetas Ibars, Antoni   +3 more
core   +2 more sources

ISAR Imaging of Maneuvering Targets Based on the Modified Discrete Polynomial-Phase Transform

open access: yesSensors, 2015
Inverse synthetic aperture radar (ISAR) imaging of a maneuvering target is a challenging task in the field of radar signal processing. The azimuth echo can be characterized as a multi-component polynomial phase signal (PPS) after the translational ...
Yong Wang   +3 more
doaj   +1 more source

Fusion of Inverse Synthetic Aperture Radar and Camera Images for Automotive Target Tracking [PDF]

open access: yesarXiv, 2022
Automotive targets undergoing turns in road junctions offer large synthetic apertures over short dwell times to automotive radars that can be exploited for obtaining fine cross-range resolution. Likewise, the wide bandwidths of the automotive radar signal yield high-range resolution profiles.
arxiv  

Two-dimensional gridless super-resolution method for ISAR imaging [PDF]

open access: yesarXiv, 2022
We are focused on improving the resolution of images of moving targets in Inverse Synthetic Aperture Radar (ISAR) imaging. This could be achieved by recovering the scattering points of a target that have stronger reflections than other target points, leading to increasing the higher Radar Cross Section (RCS) of a target.
arxiv  

Three-dimensional ISAR imaging: a review [PDF]

open access: yes, 2019
Three-dimensional (3D) inverse synthetic aperture radar (ISAR) imaging has been proven feasible by combining traditional ISAR imaging and interferometry.
Daniele Staglianò   +3 more
core   +1 more source

Resolution and Micro-Doppler Effect in Bi-ISAR System (in English)

open access: yesLeida xuebao, 2013
Compared to the monostatic radar, bistatic radar has many special characteristics because of its spatial complexity. Bistatic Inverse Synthetic Aperture Radar (Bi-ISAR) can be employed as a radar imaging tool for obtaining non-cooperative target images ...
Deng Dong-hu   +4 more
doaj   +1 more source

CLEAN technique for polarimetric ISAR [PDF]

open access: yes, 2007
Inverse synthetic aperture radar (ISAR) images are often used for classifying and recognising targets. To reduce the amount of data processed by the classifier, scattering centres are extracted from the ISAR image and used for classifying and recognising
Bates, B.   +5 more
core   +3 more sources

Subinteger Range-Bin Alignment Method for ISAR Imaging of Noncooperative Targets

open access: yesEURASIP Journal on Advances in Signal Processing, 2010
Inverse Synthetic Aperture Radar (ISAR) is a coherent radar technique capable of generating images of noncooperative targets. ISAR may have better performance in adverse meteorological conditions than traditional imaging sensors.
Pérez-Martínez F   +1 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy