Results 11 to 20 of about 169,465 (379)
Applied 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
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On-chip omnidirectional electromagnetic-thermal cloak [PDF]
iScience 27, 110105, July 19, 2024, 2023 Simultaneously guiding electromagnetic waves and heat flow at any incidence angle to smoothly bypass some electromagnetic/thermal sensitive elements is a key factor to ensure efficient communication and thermal protection for an on-chip system. In this study, an omnidirectional on-chip electromagnetic-thermal cloak is proposed.
arxiv +1 more source
Energy conserving coupling through small apertures in an infinite perfect conducting screen [PDF]
Advances in Radio Science, 2015 Apertures in shielding enclosures are an important issue for determining shielding efficiencies. Various mathematical procedures and theories were employed to describe the coupling between the regions connected via an aperture in a well conducting plane.
J. Petzold, S. Tkachenko, R. Vick
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MRI-compatible electromagnetic servomotors for image-guided robotic procedures [PDF]
Commun Eng 1, 4 (2022), 2021 Combining the unmatched soft-tissue imaging capabilities of magnetic resonance imaging (MRI) with high precision robotics has the potential to improve the accuracy, precision, and safety of a wide range of image-guided medical procedures. However, the goal of highly functional MRI-compatible robotic systems has not yet been realized because ...
arxiv +1 more source
Applied Sciences, 2020 Radiocommunication systems between train and trackside (RSTT) carry essential information for train operations between on-board radio equipment and the related radio infrastructure located along the trackside, such as the train control, voice dispatching,
Xin Geng +3 more
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Applied 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
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Measurement Science Review, 2020 Although various measurement techniques have been applied to both qualitative and quantitative evaluation for the electromagnetic shielding performance of braided-shield power cables, the existing measurements cannot directly assess the low-frequency ...
Zhou Zhongyuan +5 more
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Development of a modular low cost robot for scanning the electromagnetic field within very large arbitrary areas or volumes [PDF]
Serbian Journal of Electrical Engineering, 2008 In this paper a new type of modular robot will be presented that is able to move a sensor with minimal inferences along predefined trajectories within a 3 dimensional space. The theory behind the mechanical method of operation will be explained in detail.
Haake Kai, ter Haseborg Jan Luiken
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Energies, 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
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Design of microstrip antenna with filtering characteristic for wireless communication systems
Zhongguo 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
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