Zhang Liang, Yang Haobin, Wang Yan, Zhang Shaoqing, Ding Tongyu
School of Ocean Information Engineering, Jimei University, Xiamen 361021, China.
Shenyang Aircraft Design and Research Institute, Shenyang 110035, China.
Micromachines (Basel). 2024 May 31;15(6):736. doi: 10.3390/mi15060736.
With the proliferation of smart devices, the Internet of Things (IoT) is rapidly expanding. This study proposes a miniaturized controllable metamaterial with low control voltage for achieving low-power and compact designs in IoT node devices. Operating at a target frequency of 2.4 GHz, the proposed metamaterial requires only a 3.3 V control voltage and occupies approximately one-third of the wavelength in size. Experimental validation demonstrates its excellent reflective control performance, positioning it as an ideal choice for low-power IoT systems, particularly in the context of miniaturized and low-power IoT node applications.
随着智能设备的激增，物联网（IoT）正在迅速扩展。本研究提出了一种具有低控制电压的小型化可控超材料，以在物联网节点设备中实现低功耗和紧凑设计。所提出的超材料在2.4GHz的目标频率下工作，仅需要3.3V的控制电压，尺寸约为波长的三分之一。实验验证表明其具有出色的反射控制性能，使其成为低功耗物联网系统的理想选择，特别是在小型化和低功耗物联网节点应用的背景下。
