物联网传感器高效近场WPT和rcn整流器的研制

2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI) Pub Date : 2023-07-23 DOI:10.1109/USNC-URSI52151.2023.10237728

Adil Karimov, Kassen Dautov, Mohammad S. Hashmi

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引用次数: 0

摘要

本文提出了一种用于各种物联网设备充电的高效无线电力传输系统。所开发的系统由紧凑的WPT和基于电阻压缩网络(RCN)的整流器组成。此外，两个电路都在433兆赫的实际频率下工作。需要指出的是，实现的近场WPT在20 mm工作距离内的功率传输效率为74%。此外，基于rcn的整流器的功率转换效率约为60%。

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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Development of Highly-Efficient Near-Field WPT and RCN-Based Rectifier for IoT Sensors

This paper presents a highly-efficient wireless power transfer (WPT) system intended to charge various Internet of things devices. The developed system consists of a compact WPT and resistance compression network (RCN)-based rectifier. Furthermore, both circuits operate at the practical frequency of 433 MHz. It is imperative to mention that realized near-field WPT showed 74% power transfer efficiency for the working distance of 20 mm. In addition, the RCN-based rectifier demonstrated a power conversion efficiency of around 60%.

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来源期刊

2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI)

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