Autofocus for inverse synthetic aperture radar (ISAR) imaging [PDF]
Signal Processing, 2001 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhishun She +2 more
semanticscholar +6 more sources
Terahertz inverse synthetic aperture radar (ISAR) imaging with a quantum cascade laser transmitter
Optics Express, 2010 A coherent transceiver using a THz quantum cascade (TQCL) laser as the transmitter and an optically pumped molecular laser as the local oscillator has been used, with a pair of Schottky diode mixers in the receiver and reference channels, to acquire high-resolution images of fully illuminated targets, including scale models and concealed objects. Phase
Andriy A. Danylov +11 more
semanticscholar +5 more sources
Performance limits for maritime Inverse Synthetic Aperture Radar (ISAR) [PDF]
, 2013 The performance of an Inverse Synthetic Aperture Radar (ISAR) system depends on a variety of factors, many which are interdependent in some manner. In this report we specifically examine ISAR as applied to maritime targets (e.g. ships). It is often difficult to get your arms around' the problem of ascertaining achievable performance limits, and yet ...
Armin Doerry
semanticscholar +5 more sources
Migration through Resolution Cell Correction and Sparse Aperture ISAR Imaging for Maneuvering Target Based on Whale Optimization Algorithm—Fast Iterative Shrinkage Thresholding Algorithm [PDF]
SensorsTargets faced by inverse synthetic aperture radar (ISAR) are often non-cooperative, with target maneuvering being the main manifestation of this non-cooperation.
Xinrong Guo, Fengkai Liu, Darong Huang
doaj +2 more sources
Review of High-resolution Imaging Techniques of Wideband Inverse Synthetic Aperture Radar
Leida xuebao, 2020 At present, the emphasis of Inverse Synthetic Aperture Radar (ISAR) systems on the characteristics of high carrier frequency, wide bandwidth, multi-polarization capability, distribution, and networking has led to the development and progress of ISAR ...
Biao TIAN +5 more
doaj +2 more sources
Strategies for Monitoring of Assets in Geosynchronous Orbit (GEO) using Space-based Sub-THz Inverse Synthetic Aperture Radar (ISAR) [PDF]
IEEE Transactions on Radar SystemsGruffudd Jones +5 more
+4 more sources
An improved inverse synthetic aperture radar range alignment method based on maximum contrast
The Journal of Engineering, 2019 Inverse synthetic aperture radar (ISAR) is an important tool for non-cooperative ship imaging, and one key step of ISAR imaging is range alignment. To achieve the range alignment with high precision, efficiency and robustness, an improved ISAR range ...
Yong Li +4 more
doaj +2 more sources
Fusion of Inverse Synthetic Aperture Radar and Camera Images for Automotive Target Tracking [PDF]
IEEE Journal on Selected Topics in Signal Processing, 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.
S. S. Ram
semanticscholar +1 more source
Battle Damage Assessment Using Inverse Synthetic Aperture Radar (ISAR)
, 2004 An imaging radar, like ISAR, offers a combatant the capability to perform long range surveillance with high quality imagery for positive target identification. Extending this attractive feature to the battle damage assessment problem (BDA) gives the operator instant viewing of the target's behavior when it is hit.
Lim K Guan
openalex +2 more sources
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