基于4ASK的同步无线供电及高速全双工数据传输系统

2022 International Conference on Power Energy Systems and Applications (ICoPESA) Pub Date : 2022-02-25 DOI:10.1109/ICoPESA54515.2022.9754474

Shuo Chen, Wen Ding, Shuai Shi, Ruiming Hu

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引用次数: 0

摘要

提出了一种基于四元移幅键控(4ASK)和双面LCC补偿网络的高速率全双工同步无线电源和数据传输(SWPDT)系统。根据双调谐滤波器的选频特性，将前向和后向数据传输电路分别与耦合线圈串联和并联，实现全双工无线数据传输。详细介绍了SWPDT系统的参数整定原理和拓扑结构。采用4ASK调制解调，将数据速率提高到120kb/s。最后，通过仿真结果验证了所提方法的有效性。

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Simultaneous Wireless Power and High-Rate Full-Duplex Data Transfer System Based on 4ASK

A high-rate full-duplex simultaneous wireless power and data transfer (SWPDT) system based on quaternary amplitude-shift keying (4ASK) with double-sided LCC compensation network is proposed in this paper. Based on the frequency selection characteristics of the double-tuned filter, the forward and backward data transfer circuits are connected in series and parallel with the coupling coils, respectively, to achieve the full-duplex wireless data transfer. The principles of parameter tuning and topology of the SWPDT system are introduced in detail. Moreover, the 4ASK modulation and demodulation are adopted to enhance the data rate to 120kb/s. Finally, the effectiveness of the proposed method is verified by simulation results.

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2022 International Conference on Power Energy Systems and Applications (ICoPESA)

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