Retro-directive Array Antenna With Parabolic Shape Structure for Short-range Microwave Power Transfer

Kim, Sol; Kim, Jeong-Wook; Kim, Jin-Woo; Kim, Ghoo; Yu, Jong‐Won

doi:10.1109/apusncursinrsm.2019.8888519

Cited by 6 publications

(2 citation statements)

References 3 publications

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“…[1][2][3][4] A series of antennas with high-gain characteristics have become the research hotspot, such as the parabolic antenna, the microstrip antenna array, and the cavity antenna. [5][6][7][8][9][10][11][12] The lens antenna is a commonly used antenna with high gain, and it has been becoming more popular as its gain enhancement which is result from the new fabrication methods. 13 In general, the lens antenna is comprised of the feed source antenna and the lens, the dielectric lens could transformed the radiation pattern of the source antenna, therefore, the lens is an effective antenna solution.…”

Section: Introductionmentioning

confidence: 99%

A novel mushroom antenna with high gain using three dimensional printing

Wang

Liu

Hou

et al. 2022

Int J RF Mic Comp-Aid Eng

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Section: Introductionmentioning

confidence: 99%

A novel mushroom antenna with high gain using three dimensional printing

Wang

Liu

Hou

et al. 2022

Int J RF Mic Comp-Aid Eng

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“…전자파를 이용한 원거리 무선 전력 전송은 이동 중에 도 언제 어디서나 충전이 가능하기 때문에 무선 통신 기 기나 5G(5th generation)의 IoT 센서의 이동성을 더할 수 있는 것이 장점이다 [5] . 원거리…”

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Design of Multi-User Microwave Wireless Power Transmission System and Evaluation of Its Power Transmission Efficiency

Kim¹,

Ryu²

2020

J. Korean Inst. Electromagn. Eng. Sci.

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In this study, a wireless power transmission system supporting multiple users was built based on a power pilot. The power pilot transmits the authorization and power status information of the user to the power station. The power station first transmits power to the user in the lowest power state for the longest time. A code-division multiple access system was used for supporting multiple receiving users and a non-uniform time-division multiple access system, which allocates power charging time differently to each user, was employed. Consequently, power was transmitted according to the power priority of multiple users. Finally, the power efficiency of the retrodirective array antenna system based on a phase-locked loop was increased by conjugating the phase of the power pilot received from the user and transmitting it to the user. We designed these three systems and verified their performance through simulations to build a wireless power transmission system that supports multiple users.

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Flexible TDMA System for the Efficient Microwave Power Transmission to Multiple Power Receiver

Kim

Ryu

2022

Wireless Pers Commun

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Retro-directive Array Antenna With Parabolic Shape Structure for Short-range Microwave Power Transfer

Cited by 6 publications

References 3 publications

A novel mushroom antenna with high gain using three dimensional printing

A novel mushroom antenna with high gain using three dimensional printing

Design of Multi-User Microwave Wireless Power Transmission System and Evaluation of Its Power Transmission Efficiency

Flexible TDMA System for the Efficient Microwave Power Transmission to Multiple Power Receiver

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