一种用于物联网传感器网络的并发三波段射频能量收集电路

Q4 Engineering IEIE Transactions on Smart Processing and Computing Pub Date : 2021-04-30 DOI:10.5573/IEIESPC.2021.10.2.151

L. D. Manh, P. T. Bich, N. T. Linh, N. Hoang, TranXuan Nam, K. Ishibashi

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引用次数: 0

摘要

本文提出了一种并发三波段射频能量采集电路。所提出的电路包含一个三波段微带天线，结合一个低损耗双工器和三个紧凑的射频整流器。提议的电路同时在三个流行的频段工作:GSM-900、GSM-1800和2.45 GHz。为了提高输出电压和效率，三个整流器采用堆叠方式连接。仿真和实测结果表明，该电路在并发频带内工作良好。此外，所提出的电路具有低复杂度的结构和紧凑的尺寸。这些优点使该电路成为在物联网传感器网络中运行低功耗设备的强大潜在候选者。

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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A Concurrent Triple-band RF Energy Harvesting Circuit for IoT Sensor Networks

In this paper, a concurrent triple-band RF energy harvesting circuit is proposed. The proposed circuit incorporates a triple-band microstrip antenna combining a low-loss diplexer and three compact RF rectifiers. The proposed circuit operates concurrently at three popular frequency bands: GSM-900, GSM-1800, and 2.45 GHz. To improve output voltage and efficiency, three rectifiers are connected in a stacked topology. The simulated and measured results demonstrate that the circuit operates well in concurrent bands. Moreover, the proposed circuit exhibits a lowcomplexity structure and compactness in size. These advantages make the circuit a strong potential candidate for running low-power devices in IoT sensor networks.

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来源期刊

IEIE Transactions on Smart Processing and Computing Engineering-Electrical and Electronic Engineering

CiteScore

1.00

自引率

0.00%

发文量

期刊介绍： IEIE Transactions on Smart Processing & Computing (IEIE SPC) is a regular academic journal published by the IEIE (Institute of Electronics and Information Engineers). This journal is published bimonthly (the end of February, April, June, August, October, and December). The topics of the new journal include smart signal processing, smart wireless communications, and smart computing. Since all electronic devices have become human brain-like, signal processing, wireless communications, and computing are required to be smarter than traditional systems. Additionally, electronic computing devices have become smaller, and more mobile. Thus, we call for papers sharing the results of the state-of-art research in various fields of interest. In order to quickly disseminate new technologies and ideas for the smart signal processing, wireless communications, and computing, we publish our journal online only. Our most important aim is to publish the accepted papers quickly after receiving the manuscript. Our journal consists of regular and special issue papers. The papers are strictly peer-reviewed. Both theoretical and practical contributions are encouraged for our Transactions.