Simultaneous Wireless Power and Data Transmission for Laser Power Transfer System Based on Frequency-Shift Keying Modulation Method

被引：2
|
作者：
Zhang, Han [1 ]
Jin, Ke [1 ]
Zhou, Weiyang [1 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Dept Elect Engn, Nanjing 211100, Peoples R China
来源：
2022 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC | 2022年
关键词：
Laser Power Transfer; Pulse Laser; Frequency-Shift Keying; Simultaneous Transmission;
D O I：
10.1109/APEC43599.2022.9773700
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A frequency-shift keying (FSK) modulation based method for laser power transfer (LPT) system is proposed in this digest to achieve power and data integrated transmission. In this method, by pulsing the power laser beam, the power transfer is only determined by the amplitude and duty cycle of the pulse laser. Thus, the frequency of the pulse laser, which does not affect the power flow, can be employed to achieve data modulation. As a result, power and data transfer can be decoupled in LPT system. The simulation results are provided in this paper to validate the effectiveness of the proposed approach.
引用
收藏
页码：1874 / 1877
页数：4
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