Three-Dimensional Nonlinear Impact Angle Guidance for Maneuvering Targets
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.05.009
Abstract: Abstract Guidance system, which is an integral part of missile flight control system, plays a key role in achieving a desired performance subjected to various criteria. This paper focuses on the design of terminal impact… read more here.
Keywords: three dimensional; impact angle; maneuvering targets; guidance laws ... See more keywords
Parameters estimation and ISAR imaging of multiple maneuvering targets based on an order reduction method for cubic chirps
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2017.1359682
Abstract: Abstract Inverse synthetic aperture radar (ISAR) imaging is an efficient method for providing high resolution image of maneuvering target especially in many military applications. Practically, the received echoes of complex maneuvering target are always described… read more here.
Keywords: maneuvering targets; parameters estimation; isar imaging; imaging multiple ... See more keywords
FMCW ISAR Autofocus Imaging Algorithm for High-Speed Maneuvering Targets Based on Image Contrast-Based Autofocus and Phase Retrieval
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2947559
Abstract: From the perspective of radar signal processing, the pulse-Doppler radar signal model is mostly based on the stop-and-go model due to the short pulse propagation time. Unlike the pulse-Doppler radar, the frequency modulated continuous wave… read more here.
Keywords: fmcw; maneuvering targets; radar; speed maneuvering ... See more keywords
Three-Dimensional InISAR Imaging of Maneuvering Targets With Joint Motion Compensation and Azimuth Scaling Under Single Baseline Configuration
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2021.3139102
Abstract: The $L$ -type double baseline configuration (three antennas) radar system is commonly adopted to obtain 3-D images in the traditional interferometric inverse synthetic aperture radar (InISAR) imaging, making high demands on the complexity of hardware… read more here.
Keywords: motion compensation; motion; azimuth scaling; baseline configuration ... See more keywords
Adaptive Detection of Dim Maneuvering Targets in Adjacent Range Cells
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DOI: 10.1109/lsp.2021.3062777
Abstract: This letter addresses the detection problem of dim maneuvering targets in the presence of range cell migration. Specifically, it is assumed that the moving target can appear in more than one range cell within the… read more here.
Keywords: dim maneuvering; adaptive detection; maneuvering targets; range ... See more keywords
Ultrawideband ISAR Imaging of Maneuvering Targets With Joint High-Order Motion Compensation and Azimuth Scaling
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3113007
Abstract: Ultrawideband (UWB) radar can achieve ultrahigh-resolution inverse synthetic aperture radar (ISAR) imaging of noncooperative targets by transmitting UWB signals. However, the spatial-variant (SV) high-order migration through range cell (MTRC) and phase errors produced by the… read more here.
Keywords: maneuvering targets; azimuth scaling; isar imaging; high order ... See more keywords
ISAR Imaging Algorithm for Maneuvering Targets Based on Fourier Ptychographic Microscopy
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3137402
Abstract: Aiming at the problems of low resolution and poor noise suppression for maneuvering targets with traditional inverse synthetic aperture radar (ISAR) imaging algorithms, we propose a motion compensation-driven high-resolution imaging algorithm based on Fourier ptychographic… read more here.
Keywords: imaging algorithm; maneuvering targets; isar; microscopy ... See more keywords
High-Resolution Radar Imaging of Off-Grid Maneuvering Targets Based on Parametric Sparse Bayesian Learning
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3169206
Abstract: In high-resolution radar imaging, the time-varying Doppler induced by maneuvering targets generally invalidates traditional methods. Although sparse signal reconstruction methods can be applied to achieve better performance, the off-grid problem embedded in these methods still… read more here.
Keywords: radar imaging; maneuvering targets; resolution radar; high resolution ... See more keywords