Results 21 to 30 of about 5,272 (213)
RF Energy Harvesting and Wireless Power Transfer for Energy Autonomous Wireless Devices and RFIDs
IEEE Journal of Microwaves, 2023 Radio frequency (RF) energy harvesting and wireless power transmission (WPT) technologies —both near-field and far-field—have attracted significant interest for wireless applications and RFID systems.
Kyriaki Niotaki +25 more
doaj +1 more source
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
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
Electronic tuning of misaligned coils in wireless power transfer systems [PDF]
, 2014 The misalignment and displacement of inductively coupled coils in a wireless power transfer system (WPT) can degrade the power efficiency and limit the amount of power that can be transferred.
Whidborne, James F. +2 more
core +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 New Receiver Detection and Fast System Activation Method for Wireless Power Transfer
, 2023 Publisher Copyright: © 2023 IEEE.Fast automatic identification of the presence of a WPT receiver is critically important for the future deployment of dynamic wireless power transfer devices of high efficiency and low cost.
Liu, Yining +4 more
core +1 more source
, 2021 This work presents the theoretical and numerical design of a novel radiative near-field wireless power transfer (WPT) system at millimeter waves (mm-waves), based on one TX and one RX resonant Bessel-beam launcher, with the aim of providing superior ...
Galli A. +4 more
core +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