Results 31 to 40 of about 1,519,346 (384)

Realization method of anti-electromagnetic interference technology of mine-used monitoring substatio

open access: yesGong-kuang zidonghua, 2015
The paper analyzed sources of electromagnetic interference in coal mine underground, expounded harm of the electromagnetic interferences on monitoring substation.
ZHANG Jiayi
doaj   +1 more source

Research Progress on Intrinsically Conductive Polymers and Conductive Polymer-Based Composites for Electromagnetic Shielding

open access: yesMolecules, 2023
Electromagnetic shielding materials are special materials that can effectively absorb and shield electromagnetic waves and protect electronic devices and electronic circuits from interference and damage by electromagnetic radiation.
Yuzhen Zhao   +7 more
doaj   +1 more source

High-Efficiency Electromagnetic Interference Shielding of rGO@FeNi/Epoxy Composites with Regular Honeycomb Structures

open access: yesNano-Micro Letters, 2022
The rGH@FeNi/epoxy electromagnetic interference (EMI) shielding composites with regular 3D honeycomb structures were prepared by sacrificial template, freeze-drying and vacuum-assisted impregnation of epoxy resin.
Ping Song   +4 more
semanticscholar   +1 more source

Electron interference in mesoscopic devices in the presence of nonclassical electromagnetic fields [PDF]

open access: yesJournal of Optics B, vol 7, p R73 (2005), 2005
The interaction of mesoscopic interference devices with nonclassical electromagnetic fields is studied. The external quantum fields induce a phase factor on the electric charges. This phase factor, which is a generalization of the standard Aharonov-Bohm phase factor, is in the case of nonclassical electromagnetic fields a quantum mechanical operator ...
arxiv   +1 more source

A Reliability-Exploitation Analysis of a Static Converter Taking Into Account Electromagnetic Interference

open access: yesTransport and Telecommunication, 2021
The paper presents issues associated with the impact of electromagnetic interference on static converters, which exploitation in a railway transport environment.
Paś Jacek   +2 more
doaj   +1 more source

A Novel Electromagnetic Compatibility Evaluation Method for Receivers Working under Pulsed Signal Interference Environment

open access: yesApplied Sciences, 2021
For wireless communication systems, receivers usually work under complex electromagnetic environments and are often susceptible to electromagnetic interference (EMI).
Shaoxiong Cai   +4 more
doaj   +1 more source

Electromagnetic interferences from plasmas generated in meteoroids impacts [PDF]

open access: yesEurophysics Letters 43, (1998), 226-229, 1998
It is shown that the plasma, generated during an impact of a meteoroid with an artificial satellite, can produce electromagnetic radiation below the microwave frequency range. This interference is shown to exceed local noise sources and might disturb regular satellite operations.
arxiv   +1 more source

Electromagnetic Interference of the Pacemakers [PDF]

open access: yes, 2011
With expanding indications for device therapies for management of cardiovascular diseases, the number of patients receiving pacemaker implantations are increasing every year. These cardiac electronic devices rely on complex microcircuitry and use electromagnetic waves for their communication with the programmers.
Priya Chinnachamy   +2 more
openaire   +3 more sources

Significantly Enhanced Electromagnetic Interference Shielding Performances of Epoxy Nanocomposites with Long-Range Aligned Lamellar Structures

open access: yesNano-Micro Letters, 2022
High‑efficiency electromagnetic interference (EMI) shielding materials are of great importance for electronic equipment reliability, information security and human health.
Wen Wang   +5 more
semanticscholar   +1 more source

Online Sequential Extreme Learning Machine-Based Active Interference Activity Prediction for Cognitive Radar

open access: yesRemote Sensing, 2022
For anti-active-interference-oriented cognitive radar systems, the mismatch between the acquired and actual interference information may result in serious degradation of cognitive anti-active-interference performance. To yield more effective knowledge of
Shanshan Wang   +3 more
doaj   +1 more source

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