用于SLF通信的声学驱动天线

2021 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM) Pub Date : 2021-11-28 DOI:10.1109/iwem53379.2021.9790661

Yingsong Li, Yinfeng Xia, Tao Jiang

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引用次数: 3

摘要

提出了一种基于压电材料的超低频(SLF)天线设计思路，以减小传统金属超低频天线的尺寸。所提出的SLF天线设计是通过电压激发不同模式的压电材料产生机械波，然后产生电磁波来实现的。所提出的SLF天线的尺寸非常紧凑，只有100毫米。研究了不同的材料对谐振频率的影响，并分析了不同的模式对谐振频率的控制。结果表明，所设计的SLF天线可以灵活地实现在预期的声频带上。

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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Acoustics Driven Antennas for SLF Communication Applications

A consideration for super low frequency (SLF) antenna design is proposed on the basis of the piezoelectric material, which is to reduce the size of traditional SLF antenna designed using metal. The proposed SLF antenna design is realized by using voltage to excite different modes of the piezoelectric material to give mechanical waves and then to produce electromagnetic wave. The proposed SLF antenna has a very compact size of hundred millimeters. Different materials are investigated to discuss the effect on the resonance frequency, while the different modes are also analyzed to control the resonate frequency. The results show that the proposed SLF antenna can be flexibly designed for implementing at expected acoustic frequency bands.

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来源期刊

2021 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)

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