Results 71 to 80 of about 8,925 (192)
IEEE Access, 2021 Recently, research has been actively conducted to overcome various challenges observed in wireless power transfer (WPT) technology. However, as additional techniques are implemented, the complexity and cost of WPT systems increased. Therefore, there is a
Franklin Bien +3 more
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RF Wireless Power Transfer: Regreening Future Networks
, 2018 Green radio communication is an emerging topic since the overall footprint of information and communication technology (ICT) services is predicted to triple between 2007 and 2020.
Kaddoum, Georges, Tran, Ha-Vu
core +1 more source
High Gain Array Antenna for Radio Frequency Energy Harvesting in Internet‐of‐Things Applications
Radio Science, Volume 61, Issue 4, April 2026.Abstract Wireless sensor networks are increasingly deployed in Internet of Things (IoT) applications, demanding self‐powered solutions to overcome the limitations of conventional batteries. Radio frequency energy harvesting (RFEH) offers a practical means to scavenge ambient RF power from ubiquitous sources such as mobile base stations, enabling ...
Muhammad Saleem +2 more
wiley +1 more source
IEEE Access, 2019 In this paper, we provide a holistic overview of the aspect of electromagnetic radiation (EMR) and its efficient control in wireless communication networks. Especially, we focus on the emerging technology of wireless power transfer (WPT).
Gabriel Filios +3 more
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Energies, 2020 In the multi-load wireless power transfer (WPT) system, the output power and transfer efficiency will drop significantly with the change of distance between transmitter and receiver. Power distribution among multiple loads is also a major challenge.
Chengxin Luo +3 more
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Sensors, 2023 In this paper, we present a wireless sensor system (WSS) that integrated an inductive wireless power transfer (I-WPT) module for battery-free real-time monitoring of the status of rotating shaft in ships.
Young Chul Lee, Van Ai Hoang
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Advanced Materials Technologies, Volume 11, Issue 5, 6 March 2026.This review traces the evolution of wireless power transfer (WPT) for implantable medical devices, spanning electromagnetic, magnetoelectric, acoustic, and magneto‐dynamic systems. Quantitative comparisons of power, distance, and device scale highlight trade‐offs across modalities, while emerging hybrid mechanisms reveal strategies to overcome ...
Junyeop Kim, Yoonseok Park
wiley +1 more source
Toroidal-Shaped Coils for a Wireless Power Transfer System for an Unmanned Aerial Vehicle [PDF]
Journal of the Korean Institute of Electromagnetic Engineering and Science, 2019 Unmanned aerial vehicles (UAVs) using communications, sensors, and navigation equipment will play a key role in future warfare. Currently, UAVs are monitored to prevent misfire and accidents, and the conventional method adopted uses wires for data ...
Jaehyoung Park +6 more
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Advanced Energy and Sustainability Research, Volume 7, Issue 3, March 2026.This Perspective examines practical power solutions for wearable healthcare systems, highlighting the limits of standard batteries. It categorizes wearables into four domains—point‐of‐care diagnostics, episodic monitoring, continuous long‐term monitoring, and therapeutic platforms—and analyzes their power needs.
Seokheun Choi
wiley +1 more source
International Journal of Circuit Theory and Applications, Volume 54, Issue 3, Page 1257-1267, March 2026.Proposed active rectifier solution, detailing the high‐side and low‐side power switch control circuit for implementing the active diodes. ABSTRACT This paper proposes a novel active rectifier architecture for wireless power transfer (WPT) systems. In addition to performing rectification, the proposed structure features embedded current monitoring ...
Elisabetta Moisello +3 more
wiley +1 more source