Results 11 to 20 of about 24,479 (294)

Number of Lines of Image Reconstructed from a Revealing Emission Signal as an Important Parameter of Rasterization and Coherent Summation Processes

open access: yesApplied Sciences, 2022
An important issue in the protection of information against electromagnetic penetration is the possibility of its non-invasive acquisition. In many cases, getting hold of protected information involves recreating and presenting it in a readable and ...
Ireneusz Kubiak   +2 more
doaj   +1 more source

Electromagnetic Interference and Compatibility [PDF]

open access: yes, 2021
Recent progress in the fields of Electrical and Electronic Engineering has created new application scenarios and new Electromagnetic Compatibility (EMC) challenges, along with novel tools and methodologies to address them. This volume, which collects the

core   +1 more source

Influence of Polarity Reversal Period and Temperature Gradient on Space Charge Evolution and Electric Field Distribution in HVDC Extruded Cable

open access: yesEnergies, 2022
During the operation of HVDC extruded cables, voltage polarity reversal (VPR) is considered one of the most severe conditions for cable insulation.
Yifan Zhou, Bo Gao, Wei Wang, Ke Song
doaj   +1 more source

"Good-but-Imperfect" electromagnetic reverberation in a VIRC [PDF]

open access: yes, 2011
Novel theoretical probability density functions (PDF) of electromagnetic fields inside reverberation chambers operating in a “good-but-imperfect‿ regime have been recently reported. The present work reports on the application and assessment of these PDFs
Canavero, F.   +12 more
core   +1 more source

A Three-Phase Frequency-Fixed DSOGI-PLL With Low Computational Effort

open access: yesIEEE Access, 2023
This paper offers a detailed analysis as well as a tuning and discretization approach of the presented frequency-fixed dual second order generalized integrator based phase-locked loop (FFDSOGI-PLL) for three-phase power systems.
Benjamin Hoepfner, Ralf Vick
doaj   +1 more source

Design of microstrip antenna with filtering characteristic for wireless communication systems

open access: yesZhongguo Jianchuan Yanjiu, 2019
[Objectives] This paper studies the development of a microstrip antenna with both traditional radiation characteristic and good out-of-band rejection characteristic.[Methods] Through the filter integrated design method,the microstrip antenna with ...
WU Weijun   +5 more
doaj   +1 more source

A Network-Based Method to Analyze EMI Events of On-Board Signaling System in Railway

open access: yesApplied Sciences, 2020
The On-board Train Control System (OTCS) plays an important role in the real-time operation of the electric multiple units (EMU) in high-speed railway.
Meng Li   +4 more
doaj   +1 more source

Susceptibility analysis of complex systems [PDF]

open access: yes, 1990
A study of electromagnetic coupling effects on systems containing distributed elements and lumped linear components is presented. The structure is decomposed into sections containing multiconductor transmission lines and interconnection blocks holding ...
V. Daniele   +6 more
core   +1 more source

Modular System-Level Modeling Method for the Susceptibility Prediction of Balise Information Transmission System

open access: yesApplied Sciences, 2020
For high-speed train, balise transmission module (BTM) system is easily interfered with by other equipment of the train. This could cause the train to malfunction.
Dan Zhang   +5 more
doaj   +1 more source

The Assisted Positioning Technology for High Speed Train Based on Deep Learning

open access: yesApplied Sciences, 2020
In the positioning process of a high-speed train, cumulative error may result in a reduction in the positioning accuracy. The assisted positioning technology based on kilometer posts can be used as an effective method to correct the cumulative error ...
Yali Song, Yinghong Wen
doaj   +1 more source

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