Pulse Synchronization Scheme for Undersea BWPT System Based on Simultaneous Wireless Power and Data Transfer Technology

IF 4 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Circuits and Systems II: Express Briefs Pub Date : 2024-10-22 DOI:10.1109/TCSII.2024.3484453

Chaolai Da;Fang Li;Lifang Wang;Chengxuan Tao;Shufan Li;Ming Nie

引用次数: 0

Abstract

A novel pulse synchronization scheme is proposed in this brief based on simultaneous wireless power and data transfer (SWPDT) technology to address the pulse synchronization issue of the undersea bidirectional wireless power transfer (BWPT) system due to the special characteristics of the undersea environment. Accurate pulse synchronization can be implemented by adapting the software to the existing SWPDT system based on the DDQ coil. Furthermore, this brief proposes a phase lock scheme that can eliminate the issue of pulse false triggering, which is caused by the interference of the BWPT channel to the data channel. A prototype with an output power of 1 kW and a data rate of 1 Mb/s demonstrates the feasibility of the pulse synchronization scheme proposed in this brief. The work of this brief extends the application of SWPDT technology and also presents a new solution for pulse synchronization in the BWPT system.

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基于同步无线供电和数据传输技术的水下BWPT系统脉冲同步方案

针对水下双向无线电力传输（BWPT）系统中由于水下环境的特殊性而导致的脉冲同步问题，提出了一种基于同步无线电力与数据传输（SWPDT）技术的脉冲同步方案。将该软件应用于现有的基于DDQ线圈的SWPDT系统中，可以实现精确的脉冲同步。此外，本文还提出了一种锁相方案，该方案可以消除由于BWPT信道对数据信道的干扰而导致的脉冲误触发问题。输出功率为1kw，数据速率为1mb /s的样机验证了本文提出的脉冲同步方案的可行性。本文的工作扩展了SWPDT技术的应用范围，并为BWPT系统中的脉冲同步提供了一种新的解决方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Transactions on Circuits and Systems II: Express Briefs 工程技术-工程：电子与电气

CiteScore

7.90

自引率

20.50%

发文量

883

审稿时长

3.0 months

期刊介绍： TCAS II publishes brief papers in the field specified by the theory, analysis, design, and practical implementations of circuits, and the application of circuit techniques to systems and to signal processing. Included is the whole spectrum from basic scientific theory to industrial applications. The field of interest covered includes: Circuits: Analog, Digital and Mixed Signal Circuits and Systems Nonlinear Circuits and Systems, Integrated Sensors, MEMS and Systems on Chip, Nanoscale Circuits and Systems, Optoelectronic Circuits and Systems, Power Electronics and Systems Software for Analog-and-Logic Circuits and Systems Control aspects of Circuits and Systems.