Enhanced integrated multiband HPM radiator, combining a hyperband source with a high-Q frequency selective surface

IF 1.3 4区物理与天体物理 Q3 ASTRONOMY & ASTROPHYSICS

Comptes Rendus Physique Pub Date : 2021-05-06 DOI:10.5802/CRPHYS.63

F. Albarracin-Vargas, Felix Cabrera Vega, C. Kasmi, David Martinez, L. Fichte

引用次数: 0

Abstract

This work presents advances on the development of a resonant radiator, obtained as the augmentation of a conventional Impulse Radiating Antenna (IRA) with a Frequency Selective Surface (FSS), in the L-band. An improved passband-type FSS is obtained by exploring the Multiple Split Ring Resonators (MCSRR) unit cells to obtain a higher Q-factor radiator. The effects of a multiband and of a tunable FSS’s are also studied and verified via simulations. A variety of applications are enabled by modifying the UWB waveform from the IRA into a damped sinusoidal from the combined radiator like IEMI testing, hardening of infrastructures, cloaking of wide aperture radiators, among other. The system analysis methodology can also be applied to other FSS geometries, or the combinations of various of them.

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增强型集成多波段HPM散热器，结合了超波段源和高q频率选择表面

这项工作提出了一种谐振辐射器的发展进展，作为传统脉冲辐射天线(IRA)的增强，在l波段具有频率选择表面(FSS)。通过探索多分裂环谐振器(MCSRR)单元单元，获得了更高q因子的辐射体，从而获得了改进的通带型FSS。本文还研究了多频带和可调谐FSS的影响，并通过仿真进行了验证。通过将来自IRA的UWB波形修改为来自组合辐射器的阻尼正弦，可以实现各种应用，例如IEMI测试，基础设施硬化，大孔径辐射器的隐身等。系统分析方法也可以应用于其他FSS几何形状，或它们的各种组合。

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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来源期刊

Comptes Rendus Physique 物理-天文与天体物理

CiteScore

2.80

自引率

0.00%

发文量

审稿时长

17.2 weeks

期刊介绍： The Comptes Rendus - Physique are an open acess and peer-reviewed electronic scientific journal publishing original research article. It is one of seven journals published by the Académie des sciences. Its objective is to enable researchers to quickly share their work with the international scientific community. The Comptes Rendus - Physique also publish journal articles, thematic issues and articles on the history of the Académie des sciences and its current scientific activity. From 2020 onwards, the journal''s policy is based on a diamond open access model: no fees are charged to authors to publish or to readers to access articles. Thus, articles are accessible immediately, free of charge and permanently after publication. The Comptes Rendus - Physique (8 issues per year) cover all fields of physics and astrophysics and propose dossiers. Thanks to this formula, readers of physics and astrophysics will find, in each issue, the presentation of a subject in particularly rapid development. The authors are chosen from among the most active researchers in the field and each file is coordinated by a guest editor, ensuring that the most recent and significant results are taken into account. In order to preserve the historical purpose of the Comptes Rendus, these issues also leave room for the usual notes and clarifications. The articles are written mainly in English.