具有宽角度稳定性的单层带挡频率选择表面

IF 1.4 4区计算机科学 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

International Journal of Microwave and Wireless Technologies Pub Date : 2024-01-15 DOI:10.1017/s1759078723001599

Hang Gu, Wei Zhao, Fan Zhang, Chao Yang

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引用次数: 0

摘要

本文提出了一种由 Mike Kastle 单元和方环单元组合而成的单层带挡频率选择表面（FSS），以实现宽角度稳定屏蔽。由于结构的旋转对称性，所设计的 FSS 对极化不敏感。通过组合设计，当入射角度从 0°增加到 85°时，可实现宽角度稳定性，最大频率偏差仅为 0.012 GHz。同时，通过等效电路模型的参数分析研究了拟议 FSS 的机理。为了验证设计和仿真分析，对原型进行了制造和测量，测量结果与仿真结果十分吻合。

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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A single-layer band-stop frequency selective surface with wide angular stability property

In this paper, a single-layer band-stop frequency selective surface (FSS) by combination of Mike Kastle unit and square ring unit is proposed to achieve wide angular stable shielding. Owing to the rotational symmetry of the structure, the designed FSS is insensitive to polarization. By the combination design, the wide angular stability can be achieved as the incident angle increases from 0° to 85°, with only a maximum frequency deviation of 0.012 GHz. Meanwhile, the mechanism of the proposed FSS is investigated by the parametric analysis of equivalent circuit model. The prototype was manufactured and measured to verify the design and simulation analysis, and the measurement results were in good agreement with the simulation results.

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来源期刊

International Journal of Microwave and Wireless Technologies ENGINEERING, ELECTRICAL & ELECTRONIC-TELECOMMUNICATIONS

CiteScore

3.50

自引率

7.10%

发文量

130

审稿时长

6-12 weeks

期刊介绍： The prime objective of the International Journal of Microwave and Wireless Technologies is to enhance the communication between microwave engineers throughout the world. It is therefore interdisciplinary and application oriented, providing a platform for the microwave industry. Coverage includes: applied electromagnetic field theory (antennas, transmission lines and waveguides), components (passive structures and semiconductor device technologies), analogue and mixed-signal circuits, systems, optical-microwave interactions, electromagnetic compatibility, industrial applications, biological effects and medical applications.