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Directional Radiation Technique for Maximum Receiving Power in Microwave Power Transmission System
IEEE Transactions on Industrial Electronics, 2020Directional radiation (DR), a distinguishing feature of a microwave power transmission (MPT) system, suitably shapes and properly steers an intensified beam toward a specific target area. Coupling more radiated energy to the receiving aperture, DR technique benefits system efficiency and brings great flexibility, which entails further investigation ...
Qi Hui, Ke Jin, Xirui Zhu
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Constant maximum power control for dynamic wireless power transmission system
2017 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW), 2017Dynamic Wireless Power Transmission (DWPT) uninterruptedly charges the moving Electric Vehicles (EVs) through the powered roadway, providing a potential solution to the battery bottleneck. EVs need to obtain energy as much as possible to guarantee proper functioning.
Hongsheng Hu +6 more
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Maximum Aperture Power Transmission in Lossy Homogeneous Matters
IEEE Antennas and Wireless Propagation Letters, 2015We apply array signal processing techniques to the transmitting aperture field modes in order to determine the optimal field distribution that maximizes the power transmission through lossy media between a transmitting and an ideally receiving antenna aperture.
A. Razavi +3 more
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Two-side Impedance Matching for Maximum Wireless Power Transmission
IETE Journal of Research, 2015ABSTRACTThe research on high-efficient non-radiant wireless power transmission (WPT) system using high-quality factor resonant coupled coils has become remarkable for powering various portable household devices, biomedical implants, and electrical vehicles since last decade.
Barman, S.D. +3 more
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Maximum Active Power Transmission Efficiency and Apparent Power Definition with Arbitrary Waveforms
European Journal of Electrical Engineering, 2022A proof of the theorem giving the maximum available active power with constant transmission losses (i.e., maximum efficiency) valid for arbitrary waveforms, is proposed. This makes it possible to rigorously generalize the definitions of power factor based on the definition of apparent power as the maximum power available to apply them to systems with ...
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Maximum Achievable Rates with Transmission and Circuit Total Power Constraints
2017 IEEE 86th Vehicular Technology Conference (VTC-Fall), 2017In classical information and communication theory, channel capacity and achievable rate over Gaussian channels, whether for constant or fading channels and whether for single user or multiple users, are characterized as functions of the power that is used for the transmission of the information.
Mohammad Shaqfeh +3 more
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Power Allocation for Maximum Effective Transmission in Cooperative FSO Networks
2018 Asia Communications and Photonics Conference (ACP), 2018Although Free Space Optical (FSO) system is an effective solution for high-rate transmission, it is sensitive to the environment. To combat weather turbulence, cooperative FSO system is proposed to promote diversity gain. Power allocation is an important issue in cooperative FSO system, which impacts the system throughput and reliability. In this paper,
Song Song +4 more
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