Wideband High-Absorption Electromagnetic Absorber with Chaos Patterned Surface

Xujin Yuan; Cheng Zhang; Mingji Chen; Qiang Cheng; Xiaodong Cheng; Yixing Huang; Daining Fang

doi:10.1109/LAWP.2018.2886049

Wideband High-Absorption Electromagnetic Absorber with Chaos Patterned Surface

Xujin Yuan^*, Cheng Zhang, Mingji Chen, Qiang Cheng, Xiaodong Cheng, Yixing Huang, Daining Fang

^*此作品的通讯作者

先进结构技术研究院

科研成果: 期刊稿件 › 文章 › 同行评审

45 引用（Scopus）

摘要

A resistive metasurface featured by the Rossler chaos reaction-diffusion system patterns is proposed and realized in a wideband electromagnetic absorber. The chaos surface consists of units with both random shapes and dimensions. Simulation results show absorption phenomenon, and correlation function analysis indicates new wave-Absorbing mode can be generated when correlation of the edges of the chaos patterns matches geometrical size of chaos units. Experimental results indicate unconventional bandwidth ratio with reflectivity lower than-10,-15, and-19 dB reaches 96.84%, 80.1%, and 56.1%, respectively. A high-Absorption nature makes this structure have application potential in a modern anechoic chamber or other electromagnetic wave absorbers.

源语言	英语
文章编号	8571283
页（从-至）	197-201
页数	5
期刊	IEEE Antennas and Wireless Propagation Letters
卷	18
期	1
DOI	https://doi.org/10.1109/LAWP.2018.2886049
出版状态	已出版 - 1月 2019

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title = "Wideband High-Absorption Electromagnetic Absorber with Chaos Patterned Surface",

abstract = "A resistive metasurface featured by the Rossler chaos reaction-diffusion system patterns is proposed and realized in a wideband electromagnetic absorber. The chaos surface consists of units with both random shapes and dimensions. Simulation results show absorption phenomenon, and correlation function analysis indicates new wave-Absorbing mode can be generated when correlation of the edges of the chaos patterns matches geometrical size of chaos units. Experimental results indicate unconventional bandwidth ratio with reflectivity lower than-10,-15, and-19 dB reaches 96.84%, 80.1%, and 56.1%, respectively. A high-Absorption nature makes this structure have application potential in a modern anechoic chamber or other electromagnetic wave absorbers.",

keywords = "Absorbing metamaterial, chaos pattern, disordered surface, metasurface, nonlinear dynamics",

author = "Xujin Yuan and Cheng Zhang and Mingji Chen and Qiang Cheng and Xiaodong Cheng and Yixing Huang and Daining Fang",

note = "Publisher Copyright: {\textcopyright} 2002-2011 IEEE.",

year = "2019",

month = jan,

doi = "10.1109/LAWP.2018.2886049",

language = "English",

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T1 - Wideband High-Absorption Electromagnetic Absorber with Chaos Patterned Surface

AU - Yuan, Xujin

AU - Zhang, Cheng

AU - Chen, Mingji

AU - Cheng, Qiang

AU - Cheng, Xiaodong

AU - Huang, Yixing

AU - Fang, Daining

PY - 2019/1

Y1 - 2019/1

N2 - A resistive metasurface featured by the Rossler chaos reaction-diffusion system patterns is proposed and realized in a wideband electromagnetic absorber. The chaos surface consists of units with both random shapes and dimensions. Simulation results show absorption phenomenon, and correlation function analysis indicates new wave-Absorbing mode can be generated when correlation of the edges of the chaos patterns matches geometrical size of chaos units. Experimental results indicate unconventional bandwidth ratio with reflectivity lower than-10,-15, and-19 dB reaches 96.84%, 80.1%, and 56.1%, respectively. A high-Absorption nature makes this structure have application potential in a modern anechoic chamber or other electromagnetic wave absorbers.

AB - A resistive metasurface featured by the Rossler chaos reaction-diffusion system patterns is proposed and realized in a wideband electromagnetic absorber. The chaos surface consists of units with both random shapes and dimensions. Simulation results show absorption phenomenon, and correlation function analysis indicates new wave-Absorbing mode can be generated when correlation of the edges of the chaos patterns matches geometrical size of chaos units. Experimental results indicate unconventional bandwidth ratio with reflectivity lower than-10,-15, and-19 dB reaches 96.84%, 80.1%, and 56.1%, respectively. A high-Absorption nature makes this structure have application potential in a modern anechoic chamber or other electromagnetic wave absorbers.

KW - Absorbing metamaterial

KW - chaos pattern

KW - disordered surface

KW - metasurface

KW - nonlinear dynamics

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Wideband High-Absorption Electromagnetic Absorber with Chaos Patterned Surface

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