Reverberation Clutter Suppression Using 2-D Spatial Coherence Analysis. [PDF]
IEEE Trans Ultrason Ferroelectr Freq Control, 2022 Ahmed R, Bottenus N, Long J, Trahey GE.
europepmc +1 more source
Optimized Coherence Masking Improves Ultrasound Imaging of Kidney Cysts
Journal of Ultrasound in Medicine, EarlyView.Objectives Renal cystic lesions are exceedingly common and typically benign, though accurate diagnostic techniques are required to recognize the subset of malignant lesions that require timely intervention. Ultrasound (US) is the preferred first line test for renal cyst evaluation because it is safe, widely accessible, and low cost. US imaging, however,
Scott Schoen Jr +12 more
wiley +1 more source
Sea Clutter Suppression for Shipborne DRM-Based Passive Radar via Carrier Domain STAP
Remote SensingThis paper proposes a new carrier domain approach to suppress spreading first-order sea clutter in shipborne passive radar systems using Digital Radio Mondiale (DRM) signals as illuminators.
Yijia Guo +3 more
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Leida xuebao, 2015 In a high pulse-repetitive-frequency forward-looking radar, the clutter echo is not only severely rangedependent but also range-ambiguous. It is therefore difficult to realize clutter compensation and suppression for conventional Space-Time Adaptive ...
Xu Jing-wei, Liao Gui-sheng
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Clutter Suppression Method for Off-Grid Effects Mitigation in Airborne Passive Radars with Contaminated Reference Signals. [PDF]
Sensors (Basel), 2021 Deng Y +5 more
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Land Degradation &Development, EarlyView.ABSTRACT The use of Land Use Land Cover (LULC) analysis is a fundamental requirement for urban solid waste management (SWM); however, conventional LULC analysis methods are not well suited to the spatio‐temporal variability, multi‐sensor heterogeneity, and seasonal variations of highly dynamic urban environments.
Rubeena Vohra, Ashish Kumar
wiley +1 more source
Resonant States Reveal Strong Light–Matter Coupling in Nanophotonic Cavities
Laser &Photonics Reviews, EarlyView.Photonic resonant states reveal characteristics of coupled light–matter systems that would otherwise be hidden by damping. Their trajectories (when tuning the optical resonance) undergo a qualitative change at the onset of strong coupling: They start swapping positions.
Jan David Fischbach +5 more
wiley +1 more source
Clutter Suppression for Indoor Self-Localization Systems by Iteratively Reweighted Low-Rank Plus Sparse Recovery. [PDF]
Sensors (Basel), 2021 Sánchez-Pastor J +6 more
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Dual-channel Clutter Cancellation Processing Method via Space-time Decoupling for Airborne BiSAR
Leida xuebaoClutter suppression is an important technology for moving target indication. However, for Bistatic Synthetic Aperture Radar (BiSAR) moving target indication, traditional space-time adaptive processing and displaced phase center antenna methods cannot ...
Jun’ao LI +4 more
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Research on Polarization Cancellation of Nonstationary Ionosphere Clutter in HF Radar System
International Journal of Antennas and Propagation, 2015 Oblique projection polarization filter (OPPF) can be applied as an effective approach for interference cancellation in high-frequency surface wave radar (HFSWR) and other systems. In order to suppress the nonstationary ionosphere clutter further, a novel
Xingpeng Mao +3 more
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