Results 21 to 30 of about 8,925 (192)
Insights into dynamic tuning of magnetic-resonant wireless power transfer receivers based on switch-mode gyrators [PDF]
, 2018 Magnetic-resonant wireless power transfer (WPT) has become a reliable contactless source of power for a wide range of applications. WPT spans different power levels ranging from low-power implantable devices up to high-power electric vehicles (EV ...
Alarcón Cot, Eduardo José +1 more
core +3 more sources
Implementation of a Dual Wireless Power Transfer and Rotation Monitoring System for Prosthetic Hands
IEEE Access, 2019 This article presents the design, manufacture and test of an inductively coupled wireless power transfer (WPT) system used as a power source for prosthetic hands.
Sadeque Reza Khan, Marc P. Y. Desmulliez
doaj +1 more source
Self-Tuning Multi-Transmitter Wireless Power Transfer to Freely Positioned Receivers
IEEE Access, 2020 Free positioning of receivers is one of the key requirements for many wireless power transfer (WPT) applications, necessary from the end-user point of view.
Xiaojie Dang +3 more
doaj +1 more source
Safety of Wireless Power Transfer
IEEE Access, 2021 Wireless power transfer (WPT) systems are developed to provide electric power either directly or via battery charging. The optimism on WPT technology is driven by the ubiquity of cellphones, laptops, and mobile communication devices.
James C. Lin
doaj +1 more source
A Framework for Code Division Multiple Access Wireless Power Transfer
IEEE Access, 2021 The availability of energy is one of the major hindrances to unlocking the massive potential of electronic devices. Powering a highly connected network of devices requires multiple access and a wireless power transfer (WPT) solution that is scalable and ...
Akshay Sarin, Al-Thaddeus Avestruz
doaj +1 more source
Energies, 2019 In this contribution, the authors evaluate the possibility of using separated access points for power and data transfer in a coupled Wireless Power Transfer-Powerline Communication system.
Sami Barmada +4 more
doaj +1 more source
Journal of Marine Science and Engineering, 2022 In recent decades, wireless power transfer (WPT) has gained significant interest from both academic and industrial experts. It possesses natural electrical isolation between transmitter and receiver components, ensuring a secure charging mechanism in an ...
Syed Agha Hassnain Mohsan +4 more
doaj +1 more source
Design and Implementation of a Wireless Charging-Based Cardiac Monitoring System Focused on Temperature Reduction and Robust Power Transfer Efficiency [PDF]
, 2020 Wireless power transfer systems are increasingly used as a means of charging implantable medical devices. However, the heat or thermal radiation from the wireless power transfer system can be harmful to biological tissue.
Dawon Jeong +6 more
core +1 more source
Increasing the Wireless Power Transfer (WPT) Link Efficiency by High Gain Helices [PDF]
2021 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS), 2021 In this study we compare helix and patch array antenna characteristics for wireless power transfer (WPT). It will be shown that the helices offer higher link efficiency for a similar beam scanning limit compared to patch antenna elements. We provide 12-by-12 element planar array results for both cases at different element spacings.
Mardani, Hossein +3 more
openaire +2 more sources
Efficient Multi-Hop Wireless Power Transfer for the Indoor Environment
Sensors, 2023 With the rapid development of the Internet of Things (IoT) and wireless sensor networks (WSN), the modern world requires advanced solutions for the wireless powering of low-power autonomous devices. The present study addresses the wireless power transfer
Janis Eidaks +5 more
doaj +1 more source