Results 31 to 40 of about 2,416 (209)
Noise Suppression and Precise Phase Control of a Commercial S-Band Magnetron
IEEE Access, 2020 We demonstrate noise suppression and precise phase control of a commercial 2.45GHz magnetron aiming for wireless power transfer application. The impurity of the microwave spectrum was confirmed to be due to the switching frequency of 76kHz in the power ...
Seong-Tae Han +3 more
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Wireless Power Transfer System Based on Strapping Resonators
Applied Sciences, 2018 In this study, a kind of strapped resonator is proposed to deal with high power wireless power transfer (WPT) in microwave regimes. In many specific applications, such as high power microwave wireless power transfer system (WPT), a coil resonator is not ...
Fei-Fei Guo, Shuai Ding, Bing-Zhong Wang
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Design and implementation of a near-field focused metasurface for microwave power transmission
Results in Physics, 2023 In this paper, a near-field focused (NFF) metasurface composed of sub-wavelength structures for microwave power transmission is designed and implemented.
Han Xiong +5 more
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A Wearable Button Antenna Sensor for Dual-Mode Wireless Information and Power Transfer
Sensors, 2021 A novel wearable button antenna sensor is proposed for the concept of simultaneous wireless information and power transfer (SWIPT). This integrates two working modes for the transfer of power and information, respectively, and optimizes transfer ...
Jiahao Zhang +4 more
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Sidelobe Suppression Beamforming Using Tapered Amplitude Distribution for a Microwave Power Transfer System with a Planar Array Antenna [PDF]
Journal of Electromagnetic Engineering and Science, 2022 This paper proposes a sidelobe suppression beamforming scheme using tapered amplitude distribution for microwave power transfer (MPT) with a two-dimensional planar array antenna (PAA).
Inho Park, Chulhun Seo, Hyunchul Ku
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Wireless Power Transfer Based on Microwaves and Time Reversal for Indoor Environments [PDF]
IEEE Access, 2019 Resorting to power accurate delivery for wireless power transfer (WPT) based on microwaves, a theory and method based on time reversal (TR) for WPT in 3D indoor environments are presented in this paper. Conventional WPT methods have the limitations of requiring that the elements on power source array (PSA) must have the same structure and regular ...
Bing Li 0016 +5 more
openaire +2 more sources
International Journal of Antennas and Propagation, 2013 This paper describes experimental demonstrations of a wireless power transfer system equipped with a microwave band communication function. Battery charging using the system is described to evaluate the possibility of the coexistence of both wireless ...
Satoshi Yoshida +4 more
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Long-Distance High-Power Wireless Optical Energy Transmission Based on VECSELs
Crystals, 2022 Wireless charging systems are critical for safely and efficiently recharging mobile electronic devices. Current wireless charging technologies involving inductive coupling, magnetic resonance coupling, and microwave transmission are bulky, require ...
Zhuo Zhang +10 more
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Implementation Challenges and Opportunities in Beyond-5G and 6G Communication
IEEE Journal of Microwaves, 2021 As 5G New Radio (NR) is being rolled out, research effort is being focused on the evolution of what is to come in the post-5G era. In order to meet the diverse requirements of future wireless communication in terms of increased capacity and reduced ...
Ulf Gustavsson +11 more
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IEEE Photonics Journal, 2022 In this paper, a novel dielectric metasurface-inspired multi-beam directional Luneburg lens is proposed as a wireless power transfer medium at 5G mm-wave band.
Basudev Majumder +3 more
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