一种具有宽带和低功耗性能的柔性多功能吸收/反射器

IF 3.7 2区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Antennas and Wireless Propagation Letters Pub Date : 2025-02-14 DOI:10.1109/LAWP.2025.3542552

Xinhua Liang;Zhao-Min Chen;Lin Zhu;Qunsheng Cao

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引用次数: 0

摘要

本文介绍了一种具有宽带性能和低功耗的多功能柔性吸收/反射器。所提出的单元电池仅使用两个PIN二极管，以低功耗实现四种不同的功能。通过将单元电池的金属结构与PIN二极管偏置线集成，简化了设计。此外，利用等效电路理论、电场分析和表面电流分布，深入分析了所提出结构的物理特性，增强了对设计机制的理解。仿真结果与实验验证结果一致。在8.5 GHz至12.5 GHz频段内成功演示了四种不同的功能，最大功耗仅为0.078 W。

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A Flexible Multifunctional Absorber/Reflector With Wideband and Low-Power Performance

This letter presents a multifunctional flexible absorber/reflector with wideband performance and low power consumption. The proposed unit cell utilizes only two PIN diodes to achieve four distinct functions with low power consumption. By integrating the metal structure of the unit cell with the PIN diode bias lines, the design is simplified. In addition, the physical characteristics of the proposed structure are thoroughly analyzed using equivalent circuit theory, electric field analysis, and surface current distribution, enhancing the understanding of the design mechanisms. The simulation and experimental verification results are in agreement. Four distinct functions are successfully demonstrated within the frequency band of 8.5 GHz to 12.5 GHz, with a maximum power consumption of only 0.078 W.

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来源期刊

IEEE Antennas and Wireless Propagation Letters 工程技术-电信学

CiteScore

8.00

自引率

9.50%

发文量

529

审稿时长

1.0 months

期刊介绍： IEEE Antennas and Wireless Propagation Letters (AWP Letters) is devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation. These are areas of competence for the IEEE Antennas and Propagation Society (AP-S). AWPL aims to be one of the "fastest" journals among IEEE publications. This means that for papers that are eventually accepted, it is intended that an author may expect his or her paper to appear in IEEE Xplore, on average, around two months after submission.