Results 31 to 40 of about 1,034,805 (309)
Wireless Leak Detection System as a Way to Reduce Electricity Consumption in Ventilation Ducts
Energies, 2021 This article presents a proposal for a wireless diagnostic system for checking the air tightness of the ventilation network. The solution is designed to increase crew safety in underground mining plants and increase the energy efficiency of the ventube ...
Michał Szelka +3 more
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Modeling and Performance Analysis for Movable Antenna Enabled Wireless Communications [PDF]
IEEE Transactions on Wireless Communications, 2022 In this paper, we propose a novel antenna architecture called movable antenna (MA) to improve the performance of wireless communication systems. Different from conventional fixed-position antennas (FPAs) that undergo random wireless channel variation ...
Lipeng Zhu, Wenyan Ma, Rui Zhang
semanticscholar +1 more source
Wireless Internet, Multimedia, and Artificial Intelligence: New Applications and Infrastructures
Future Internet, 2021 The potential offered by the Internet, combined with the enormous number of connectable devices, offers benefits in many areas of our modern societies, both public and private.
Roberto Saia +2 more
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A Battery-Less Wireless Respiratory Sensor Using Micro-Machined Thin-Film Piezoelectric Resonators
Micromachines, 2021 In this work, we present a battery-less wireless Micro-Electro-Mechanical (MEMS)-based respiration sensor capable of measuring the respiration profile of a human subject from up to 2 m distance from the transceiver unit for a mean excitation power of 80 ...
Sina Moradian +4 more
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Remote Stimulation of Sciatic Nerve Using Cuff Electrodes and Implanted Diodes
Micromachines, 2018 We demonstrate a method of neurostimulation using implanted, free-floating, inter-neural diodes. They are activated by volume-conducted, high frequency, alternating current (AC) fields and address the issue of instability caused by interconnect wires in ...
Arati Sridharan +3 more
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Data, 2020 This article presents a dataset obtained from the deployment of an IEEE 802.15.4g SUN (Smart Utility Network) single-hop network (11 nodes) in a large industrial scenario (110,044 m 2 ) for a long period of time (99 days). The dataset contains ∼11
Pere Tuset-Peiró +5 more
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A Wireless Hand Grip Device for Motion and Force Analysis
Applied Sciences, 2021 A prototype portable device that allows for simultaneous hand and fingers motion and precise force measurements has been. Wireless microelectromechanical systems based on inertial and force sensors are suitable for tracking bodily measurements.
Victor Becerra +4 more
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Science Museum Group Journal, 2017 In this paper, E C Large’s 1956 novel Dawn in Andromeda is examined, using literary analysis, as a work of public history of science. The novel recounts how God places a pioneer population on a new planet, challenging them to work from nothing to the ...
Charlotte Sleigh
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Sensors, 2020 Many mini-implantable devices have been developed and fabricated for diagnostic and treatment purposes. Wireless implantable biomicrosystems provide a desirable approach for long-term physiological signal monitoring.
Yu-Ting Li +3 more
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A 60-GHz Ultra-Thin and Flexible Metasurface for Frequency-Selective Wireless Applications
Applied Sciences, 2019 This paper demonstrates a design, fabrication and performance evaluation of a frequency selective 60-GHz flexible metasurface in order to facilitate an unobstructed, secure, and low-loss high-frequency signal propagation.
Syeda Fizzah Jilani +4 more
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