Recent development of RF-to-dc rectifying technologies for wireless power transfer
Available online 17 December 2024
In this paper, we aim to summarize the recent development of radio-frequency (RF)-to-dc rectifying circuits designed for microwave power transfer (MPT) systems. First, we review the history of the rectification...
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High efficient C-band circularly polarized rectenna array with low-profile and lightweight
Available online 12 December 2024
A high efficient C-band circularly polarized rectenna array with low-profile and lightweight for wireless power transmission of space solar power stations is proposed and designed in this paper. The...
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Polarization design of microwave wireless transmission systems for moving targets
Available online 12 December 2024
Microwave wireless power transfer (WPT) technology enables the efficient, contactless transmission of energy through electromagnetic waves, with widespread applications in wireless charging, remote...
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Optimal design of antenna arrays for microwave power transmission with multiple receiving targets in the radiative near-field
Available online 13 November 2024
This study proposes a method for maximizing the beam collection efficiency (BCE) for a microwave power transmission system with multiple receiving targets in the radiative near-field region. The electric...
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Theoretical and experimental studies of retro-reflective antenna array for microwave power transmission from space solar power satellite to earth
September 2024
The development of space solar power satellites aims to harvest solar power by artificial satellites over the earth’s geostationary orbit and then deliver the harvested power to the earth wirelessly....
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Research on PV array reconstruction and Full-cycle maximum power point tracking technology of space solar power station
September 2024
Space solar power station is an energy system that converts solar energy into electrical energy in the space environment and then transmits it to the space platform or ground using wireless power transmission...
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Laser wireless power transfer system design for lunar rover
September 2024
In order to address the future power generation needs for scientific exploration of the lunar permanently shadowed regions, this paper proposes a laser wireless power transfer (LWPT) system from a power...
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Terrestrial transparent green energy receiving system designed for Space Solar Power Station
September 2024
In this manuscript, we proposed the concept of a terrestrial transparent energy receiving system for a Space Solar Power Station (SSPS), aiming at solving the problems of environmental destruction and...
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Impact of solar cell failure on the performance of solar arrays in space
September 2024
Space solar power station adopts large-area solar arrays for efficient photovoltaic conversion, making it one of the best solutions to future energy problems. In-orbit failure of solar arrays can affect...
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Technical challenges of space solar power stations: Ultra-large-scale space solar array systems and space environmental effects
September 2024
Space solar power station (SSPS) are important space infrastructure for humans to efficiently utilize solar energy and can effectively reduce the pollution of fossil fuels to the earth’s natural environment....
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Case studies on space solar power in Korea
June 2024
This paper presents the results of research conducted in Korea on the development and implementation of Space Solar Power Satellites (SSPS). The study encompasses the conceptual design of the Korean...
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Study on irradiation effect and damage mechanism in cascode GaN HEMT irradiated by 10 MeV electron
June 2024
This study investigated the irradiation effect of cascode-structure GaN HEMT (High Electron Mobility Transistor) devices, employing high-energy electrons with an energy of 10 MeV and irradiation doses...
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Research progress on the characteristics of current-carrying tribology in electrical transmission
June 2024
The electrical transmission between moving parts requires contact pairs such as rolling rings, sliding rings, connectors, etc. These functional contact pairs can be defined as current-carrying frictional...
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Wireless power transmission based on retro-reflective beamforming technique
June 2024
This review paper is on the retro-reflective beamforming technique for wireless power applications. The primary merit of retro-reflective beamforming technique is that wireless power transmission is...
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Analysis and experimental validation of the WPT efficiency of the both-sides retrodirective system
June 2024
The retrodirective antenna array is considered as a mechanism to enable target tracking of a power receiver for long range wireless power transfer (WPT) due to its simplicity in implementation using...
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Wireless laser power transmission: Recent progress and future challenges
June 2024
Laser power transmission (LPT) technology has gained significant attention in recent years due to its potential to revolutionize energy transfer in a more efficient, safe, and eco-friendly manner. Compared...
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