Research on the Acoustic Scattering Characteristics of Underwater Corner Reflector Linear Arrays [PDF]
This manuscript aims to optimize the acoustic scattering characteristics of underwater corner reflector linear arrays through simulation analysis and experimental validation, thereby enhancing their application efficiency in underwater acoustic ...
Dawei Xiao +3 more
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Research on the Elastic Loss Characteristics of Acoustic Echoes from Underwater Corner Reflector [PDF]
The underwater corner reflector is a “concave” elastic structure, and its acoustic echo exhibits large elastic loss, which affects its practical use. To study the acoustic echo elastic loss characteristics of underwater corner reflectors, based on the ...
Yi Luo +3 more
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Characteristics of an Eight-Quadrant Corner Reflector Involving a Reconfigurable Active Metasurface [PDF]
The traditional corner reflector is a type of classical passive jamming equipment but with several shortcomings, such as fixed electromagnetic characteristics and a poor response to radar polarization.
Lin Gan +3 more
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A corner reflector of graphene Dirac fermions as a phonon-scattering sensor [PDF]
Dirac fermion optics leverages p-n junctions and Klein tunnelling barriers present in materials to implement complex optical functions and devices, including reflectors, collimators, and Dirac fermion microscopes.
H. Graef +12 more
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A Method for Enhancing the Acoustic Scattering Characteristics of Underwater Acoustic Corner Reflectors in Vacuum Cavities [PDF]
To alleviate the problem of unsatisfactory target strength and scattering stability of an underwater corner reflector, a method to enhance the acoustic scattering characteristics using a vacuum cavity as an acoustic reflecting layer is proposed ...
Jingzhuo Zhang, Dawei Xiao, Taotao Xie
doaj +2 more sources
High-frequency backscattering properties of quasi-omnidirectional corner reflector: The great-icosahedral-like reflector [PDF]
The backscattering of perfectly conducting great-icosahedral-like reflectors is studied in the high-frequency domain. This particular faceted polyhedron, composed of 60 trihedral corner reflectors, is introduced to obtain closer omnidirectional ...
Lingang Wu +3 more
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Fourier Expression of the Quantum Radar Cross Section of a Dihedral Corner Reflector [PDF]
In this paper, a Fourier expression of the quantum radar cross section (QRCS) of a dihedral corner reflector is proposed, which avoids the problems caused by atomic sampling on the target-object surface and is a powerful tool for analyzing the scattering
Zhifu Tian, Di Wu, Tao Hu
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Corner reflector tag with RCS frequency coding by dielectric resonators [PDF]
For a novel indoor‐localization system, chipless tags with high retro‐directive radar cross‐section (RCS) under wide‐angle incidence are required as fixed landmarks.
Ali Alhaj Abbas +4 more
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GECORIS: An Open-Source Toolbox for Analyzing Time Series of Corner Reflectors in InSAR Geodesy [PDF]
Artificial radar reflectors, such as corner reflectors or transponders, are commonly used for radiometric and geometric Synthetic Aperture Radar (SAR) sensor calibration, SAR interferometry (InSAR) applications over areas with few natural coherent ...
Richard Czikhardt +2 more
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On the Design of Radar Corner Reflectors for Deformation Monitoring in Multi-Frequency InSAR [PDF]
Trihedral corner reflectors are being increasingly used as point targets in deformation monitoring studies using interferometric synthetic aperture radar (InSAR) techniques.
Matthew C. Garthwaite
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