基于柔性磁体的极低频机械天线

2024 IEEE 37th International Conference on Micro Electro Mechanical Systems (MEMS) Pub Date : 2024-01-21 DOI:10.1109/MEMS58180.2024.10439521

Qingang Li, Weijie Mo, Chen Wang, Zhi Cui, Yong Cui, Xining Zang

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引用次数: 0

摘要

在这项研究中，通过在宏纤维复合材料（MFC）上印刷可域编辑磁铁，制造出了一种柔性极低频机械天线（ELFME）。与现有体积相近的磁电复合天线相比，我们的天线的电磁场发射强度提高了 18 倍。通过阵列设计，我们可以进一步放大电磁波强度。此外，这种由 MFC 驱动的 3D 可打印设计非常适合制作可重构天线，可应用于复杂形状的机构中，实现几何重构和波束转向。

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Extremely Low Frequency Flexible-Magnet Based Mechanical Antenna

In this work, a flexible extremely low frequency mechanical antenna (ELFME) is fabricated by printing domain-editable magnets on macro-fiber-composite (MFC). When compared to existing magneto-electric composite antennas of similar volumes, our antenna exhibits an 18-fold increase in electromagnetic field emission intensity. Through an array design, we can further amplify the electromagnetic wave intensity. Moreover, this MFC driven, 3D printable design is ideal for making reconfigurable antenna that can be applied in complex-shaped mechanisms for geometrical reconfiguration and beam steering.

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来源期刊

2024 IEEE 37th International Conference on Micro Electro Mechanical Systems (MEMS)

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