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Wireless Information Transfer with Opportunistic Energy Harvesting [PDF]
IEEE Transactions on Wireless Communications, 2012 to appear in IEEE Transactions on Wireless ...
Liang Liu 0003 +2 more
openaire +4 more sources
Optimal training for wireless energy transfer [PDF]
2014 IEEE Global Communications Conference, 2014 Wireless energy transfer (WET) is potentially a promising solution to provide convenient and reliable energy supplies for energy-constrained networks, and has drawn growing interests recently. To overcome the significant propagation loss over distance, employing multi-antennas at the energy transmitter (ET) to more efficiently direct wireless energy to
Yong Zeng 0001, Rui Zhang 0006
core +4 more sources
A Wireless Transcutaneous Energy Transfer System
Shanghai Jiaotong Daxue xuebao, 2021 A wireless transcutaneous energy transfer (TET) system is researched. The characteristic functions of system voltage gain and transmission efficiency are obtained by circuit analysis.
XIE Yue, SHEN Pengfei, JIANG Xiaoli
doaj +2 more sources
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 +4 more sources
Ultrareliable Short-Packet Communications With Wireless Energy Transfer [PDF]
IEEE Signal Processing Letters, 2017 We analyze and optimize a wireless system with energy transfer in the downlink and information transfer in the uplink, under quasi-static Nakagami-m fading. We consider ultrareliable communication scenarios representative of the fifth generation of wireless systems, with strict error and latency requirements.
Onel L Alcaraz Lopez +2 more
exaly +3 more sources
Indoor Wireless RF Energy Transfer for Powering Wireless Sensors
Radioengineering, 2012 For powering wireless sensors in buildings, rechargeable batteries may be used. These batteries will be recharged remotely by dedicated RF sources. Far-field RF energy transport is known to suffer from path loss and therefore the RF power available on ...
H. Visser
doaj +2 more sources
A Review of the Current State of Technology of Capacitive Wireless Power Transfer
Energies, 2021 Wireless power transfer allows the transfer of energy from a transmitter to a receiver without electrical connections. Compared to galvanic charging, it displays several advantages, including improved user experience, higher durability and better ...
Cédric Lecluyse +2 more
doaj +1 more source
Stochastic modelling of wireless energy transfer [PDF]
2017 IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE), 2017 This study investigates the efficiency of a new method of powering remote sensors by the means of wireless energy transfer. The increased use of sensors for data collection comes with the inherent cost of supplying power from sources such as power cables or batteries.
Shaun Veilleux +3 more
openaire +1 more source
Review of low‐loss wireless power transfer methods for autonomous underwater vehicles
IET Power Electronics, 2022 Comprehensive research on the wireless power transfer technology of autonomous underwater vehicles is necessary to address the issue of significant energy loss in such vehicles during wireless power transfer.
Ben Zhang +4 more
doaj +1 more source
Massive Wireless Energy Transfer With Statistical CSI Beamforming [PDF]
IEEE Journal of Selected Topics in Signal Processing, 2021 Wireless energy transfer (WET) is a promising solution to enable massive machine-type communications (mMTC) with low-complexity and low-powered wireless devices. Given the energy restrictions of the devices, instant channel state information at the transmitter (CSIT) is not expected to be available in practical WET-enabled mMTC.
Francisco A. Monteiro +2 more
openaire +4 more sources