Results 31 to 40 of about 3,167 (215)
Sparse aperture wide-angle inverse synthetic aperture radar imaging based on compressive sensing
The Journal of Engineering, 2019 In high-resolution inverse synthetic aperture radar (ISAR) imaging, if the authors enlarge observation angle, range migration would appear and that can cause defocus problem.
Hou Yingni, Wang Xia
doaj +1 more source
Ship Target Imaging in Airborne SAR System Based on Automatic Image Segmentation and ISAR Technique
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 The airborne synthetic aperture radar (SAR) image of ship target will be blurred for the complex motion of the target, which will influence the performance of feature extraction and target classification.
Rui Cao, Yong Wang, Bin Zhao, Xiaofei Lu
doaj +1 more source
Известия высших учебных заведений России: Радиоэлектроника, 2023 Introduction. The distinction of targets located in the same spatial resolution cell of a radar system includes the determination of the number of targets and their recognition.
E. C. Plotnitskaya +2 more
doaj +1 more source
First results for ultra-high resolution tower-turntable ISAR and tower-SAR at 94 GHz [PDF]
, 2022 4 S.There are many applications of millimetre wave radar sensors, which rely on the knowledge of high resolution scattering centre distributions. To derive those, the method of Inverse Synthetic Aperture Radar (ISAR) is employed. The target under test is
Wahlen, A. +5 more
core
Inverse synthetic aperture radar imaging using complex-value deep neural network
The Journal of Engineering, 2019 As compared with traditional ISAR imaging methods, the compressive sensing (CS)-based imaging methods can obtain high-quality images using much less under-sampled data.
ChangYu Hu +4 more
doaj +1 more source
Remote Sensing, 2013 Autonomous navigation airborne forward-looking synthetic aperture radar (SAR) observes the anterior inferior wide area with a short cross-track dimensional linear array as azimuth aperture.
Xueming Peng +4 more
doaj +1 more source
Quantitative synthetic aperture radar inversion
CoRRSubmitted to IEEE Transactions on Antennas and Propagation, keywords: SAR, imaging, multiple scattering ...
Liliana Borcea +3 more
openaire +2 more sources
Automatic Target Recognition From Inverse Synthetic Aperture Radar Images [PDF]
, 2018 In this chapter, Inverse Synthetic Aperture Radar, a special type of active microwave synthetic aperture radar is introduced and its applications in military surveillance are presented.
Hari Kishan Kondaveeti +1 more
core +1 more source
IET Radar, Sonar & Navigation, 2022 In recent years, bistatic inverse synthetic aperture radar (Bi‐ISAR) imaging of targets with sparse aperture has attracted more and more attention. One of the critical issues is that the Bi‐ISAR imaging of some large targets with rotational motions is ...
Hanshen Zhu +6 more
doaj +1 more source
ISAR imaging by integrated compressed sensing, range alignment and autofocus [PDF]
, 2022 S.156-160A new algorithm has been developed which integrates range alignment and autofocus for Inverse Synthetic Aperture Radar (ISAR) images to the framework of Compressed Sensing.
Cerutti-Maori, D. +3 more
core