Penetration properties of ground penetrating radar waves through rebar grids

H Liu, H Lu, J Lin, F Han, C Liu, J Cui… - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
Ground-penetrating radar (GPR) has been widely applied to the nondestructive inspection of
concrete structures such as tunnel lining, bridge deck, and retaining wall, which are usually …

Modeling electrical conductivity of metal meshes for predicting shielding effectiveness in magnetic fields of wireless power transfer systems

S Zimmer, M Helwig, A Winkler, N Modler - Electronics, 2022 - mdpi.com
The dimensioning of wireless power transfer systems requires compliance with safety
standards for human exposure and electromagnetic compatibility. For this reason, shielding …

A new model for analysis of the shielding effectiveness of multilayer infinite metal meshes in a wide frequency range

X Sun, B Wei, Y Li, J Yang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A new analytical model for the calculation of the shielding effectiveness of multilayer infinite
metal meshes is proposed. This model is based on the previously developed one for single …

Electromagnetic shielding effectiveness calculation for cascaded wire-mesh screens with glass substrate

HM El-Maghrabi - The Applied Computational …, 2018 - journals.riverpublishers.com
In this paper, a model is presented to calculate the electromagnetic shielding effectiveness
of two cascaded wire-mesh sheets with glass substrate. The model is based on transmission …

The Impedance of Optically Transparent Thin Mesh Wire RF Devices

JL Kubwimana, N Kirsch - 2021 Photonics & Electromagnetics …, 2021 - ieeexplore.ieee.org
Planar optically transparent RF devices create the opportunities to deploy communication
systems in more diverse locations due to their transparency and aesthetics. Conductive thin …

Tamper-resistant item transport systems and methods

S Pourteymour - US Patent App. 16/377,107, 2020 - Google Patents
Delivery of items has long been subject to degradation through pilfery, improper handling, or
exposure to excessive environmental conditions. By providing items for delivery, or a mobile …

Efficient FDTD Algorithm for Calculating Low-Frequency Transmission Characteristics of Multilayer Metal Meshes

M Chen, X He, X Wei, X Sun - IEEE Transactions on Antennas …, 2024 - ieeexplore.ieee.org
To analyze the transmission characteristics of multilayer metal mesh structures, a significant
amount of memory and calculation time are frequently needed for the construction of models …

[PDF][PDF] 平面波照射下无限大导体板上周期孔阵屏蔽效能的解析研究

白婉欣, 李天乐, 郭安琪, 成睿琦, 焦重庆 - 物理学报, 2019 - wulixb.iphy.ac.cn
本文针对平面电磁波对无限大导体平板上周期孔阵的透射问题, 首先用Bethe
小孔理论将孔阵表示成偶极子阵列, 然后用平均化处理得到均匀的等效磁化/极化强度 …

Analytical Modeling of Microwave Transmission Through Metasurfaces Made of Perforated Metal Plates, Arrays of Metal Patches, and Wire Grids

AG D'Aloia, M D'Amore, F Cozzolino… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
The availability of accurate analytical models for the prediction of microwave transmission
through subwavelength metasurfaces is of particular interest in the design phase for …

A multi-stage model for the electromagnetic shielding effectiveness prediction of an infinite conductor plane with periodic apertures

W Bai, A Guo, T Li, R Cheng, C Jiao - IEEE Access, 2019 - ieeexplore.ieee.org
This paper focuses on the shielding effectiveness (SE) prediction of the periodic aperture
array on an infinite conductor plane against a plane electromagnetic wave with its …