A Circularly Polarized Implantable Rectenna for Microwave Wireless Power Transfer [PDF]
Micromachines, 2022 A circularly polarized implantable antenna integrated with a voltage-doubled rectifier (abbr., rectenna) is investigated for microwave wireless power transfer in the industrial, scientific, and medical (ISM) band of 2.4–2.48 GHz.
Chao Xu, Yi Fan, Xiongying Liu
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History and Innovation of Wireless Power Transfer via Microwaves [PDF]
IEEE Journal of Microwaves, 2021 Wireless power transfer (WPT) has a long history of over 100 years since the first experiment conducted by Nicola Tesla. However, the most interesting innovation of WPT was born in the 21st century.
Naoki Shinohara
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Extendable Array Rectenna for a Microwave Wireless Power Transfer System [PDF]
IEEE Access, 2021 In this study, a rectenna is adopted in a microwave-based wireless power transfer system to rectify the received radio frequency (RF) to DC power. Each rectenna comprises a DC-DC converter at the DC output port to ensure a stable power supply and a ...
Jeong-Min Woo +6 more
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Obstacle‐Immune Microwave Wireless Power Transfer System Based on Amplitude‐Dependent Caustic Metasurface [PDF]
Advanced ScienceRapid advances in the Internet of Everything (IoE) drive microwave wireless power transfer (MWPT) technology for charging wireless smart devices. However, environmental obstacles and safety concerns associated with high‐power transmission present new ...
Song Zhang +7 more
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Ultra-Wideband Quad-Parallel Shunt-Diode Rectifier for Sub-6 GHz Wireless Power Transfer [PDF]
MicromachinesWireless power transfer via RF/microwave rectifiers has emerged as a sustainable solution to the energy requirements of low-power devices. In this study, a novel four-parallel-shunt-diode ultra-wideband rectifier is proposed to enable wireless power ...
Sadık Zuhur
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Energies, 2021 The microwave wireless power transfer (MWPT) technology has found a variety of applications in consumer electronics, medical implants and sensor networks. Here, instead of a magnetic resonant coupling wireless power transfer (MRCWPT) system, a novel MWPT
Haiyue Wang +5 more
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An integrated power conversion system for bidirectional microwave wireless power transfer
Wireless Power TransferThis paper proposes a bidirectional wireless power conversion system that integrates the functions of a power amplifier (PA) and a rectifier at a frequency of 2.45 GHz.
Xian Zhang +4 more
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Wireless Power Transfer to a Microaerial Vehicle with a Microwave Active Phased Array [PDF]
International Journal of Antennas and Propagation, 2014 A wireless power transfer system using a microwave active phased array was developed. In the system, power is transferred to a circling microaerial vehicle (MAV) by a microwave beam of 5.8 GHz, which is formed and directed to the MAV using an active ...
Shotaro Nako +4 more
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Research on Key Technologies for Microwave Wireless Power Transfer Receivers
EnergiesMicrowave wireless power transfer (MWPT) technology has the advantages of long distance and high transmission efficiency; therefore, MWPT has many applications in aerospace, space solar power stations (SSPSs), and so on.
Man Ruan +7 more
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Wideband circularly polarized dielectric resonator antenna with high gain for microwave wireless power transfer [PDF]
Scientific ReportsWireless power transmission (WPT) is poised to revolutionize the future of wireless applications and sensing networks. High-gain antennas are essential for extending WPT coverage, but the unpredictable orientation of wireless devices remains a major ...
Kerlos A. Abdalmalak +5 more
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