Results 21 to 30 of about 264,826 (348)

Evaluation and Mitigation of Electromagnetic Interference Between Railways and Nearby Power Lines: A Review

open access: yesIEEE Access, 2021
A railway running near power lines is subjected to electromagnetic interference from power lines, which can adversely affect normal operation of the railway’s communication and signaling system, resulting in safety hazard on the railway equipment ...
Chenyang Wang   +2 more
doaj   +1 more source

A reliability-operational analysis of a track-side CCTV cabinet taking into account interference [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2021
The paper presents issues associated with the impact of electromagnetic interference on track-side cabinets of a closed-circuit television system (CCTV) functioning in a railway transport environment.
Jacek Paś   +2 more
doaj   +1 more source

Research on the Effectiveness of Deep Convolutional Neural Network for Electromagnetic Interference Identification Based on I/Q Data

open access: yesAtmosphere, 2022
With the development of wireless communication technology, the electromagnetic interference (EMI) of artificial radio to weather radar increases significantly, which has a serious impact on the quality of radar data. Most of the research on detecting and
Jiamin Wang, Haijiang Wang, Zhaoping Sun
doaj   +1 more source

Research on Dual-Frequency Electromagnetic False Alarm Interference Effect of a Typical Radar

open access: yesSensors, 2022
In order to master the position variation rule of radar false alarm signal under continuous wave (CW) electromagnetic interference and reveal the mechanism of CW on radar, taking a certain type of stepping frequency radar as the research object ...
Xue Du   +4 more
doaj   +1 more source

A simple model of EMI-induced timing jitter in digital circuits, its statistical distribution and its effect on circuit performance [PDF]

open access: yes, 2003
A simple model has been developed to characterize electromagnetic interference induced timing variations (jitter) in digital circuits. The model is based on measurable switching parameters of logic gates, and requires no knowledge of the internal ...
Fischer, K.   +3 more
core   +1 more source

Progress in Research on Lightweight Graphene-based EMI Shielding Materials

open access: yesCailiao gongcheng, 2016
With rapid progresses on the advanced electronic science and technology, electromagnetic irradiations have led to considerable issues, including electromagnetic pollutions, electromagnetic interference and security concerns, in electronics, aeronautics ...
WANG Chan-yuan   +2 more
doaj   +1 more source

Characterisation of transient electromagnetic signals during fixed interference sources in tunnel structure

open access: yesMathematical Biosciences and Engineering, 2021
The detection effect of the transient electromagnetic method is ambiguous in engineering applications due to the existence of interference sources, so explaining the influence of these fixed interference sources on is crucial. In this paper, the response
Wangping Qian   +6 more
doaj   +1 more source

Research on simulation method for nonlinear effects of airborne SAR electromagnetic interference

open access: yesAIP Advances, 2023
In order to simulate the nonlinear interference effect of high-power electromagnetic signals on airborne Synthetic Aperture Radar (SAR) imaging, the walk–stop geometric modeling of airborne SAR was established, and the range time-domain pulse coherence ...
Yan Shen   +3 more
doaj   +1 more source

Design of interfering mobile device in the band Wi-Fi with magnetron [PDF]

open access: yes, 2018
The aim of this article is to design an interfering mobile device with a magnetron for the interference in Wi-fi signal in the band 2.4-2.5GHz. Propulsion of the interfering mobile device will be implemented using system of the stepper motor, which will ...
Leuchter, Jan, Quang, Huy Dong
core   +2 more sources

Electromagnetic interference in a cardiac pacemaker during cauterization with the coagulating, not cutting mode

open access: yesJournal of Anaesthesiology Clinical Pharmacology, 2011
Electromagnetic interference in pacemakers has almost always been reported in association with the cutting mode of monopolar electrocautery and rarely in association with the coagulation mode.
Basem Abdelmalak   +5 more
doaj   +1 more source

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