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Design and Analysis of a Novel Metamaterial Structure Realized in Low-Frequency Band

机译：低频频段实现的新型超材料结构的设计与分析

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In this paper, the double negative metamaterial is designed and analyzed using finite element method. Most of the structure of metamaterial is applied in radar stealth technology and superlens. Compared with the traditional material, the metamaterial can focus on electromagnetic waves, which can improve the wireless power transfer (WPT) system. In previous research, the metamaterial always operated in GHz and THz which is not suitable for the WPT system. To address this problem, a novel structure of metamaterial which works in MHz is proposed. The simulation results indicate that the novel structure of metamaterial can achieve negative permeability and negative permittivity at about 50 MHz.
机译：本文采用有限元方法设计并分析了双负超材料。超材料的大部分结构都用于雷达隐身技术和超透镜。与传统材料相比，超材料可以集中于电磁波，从而可以改善无线功率传输（WPT）系统。在先前的研究中，超材料始终以GHz和THz运行，这不适用于WPT系统。为了解决这个问题，提出了一种在MHz下工作的超材料的新型结构。仿真结果表明，超材料的新型结构可以在约50 MHz处实现负磁导率和负介电常数。

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