遗传算法优化纸基喷墨印刷电磁吸收器

2018 International Conference on Applied Electromagnetics, Signal Processing and Communication (AESPC) Pub Date : 2018-10-01 DOI:10.1109/AESPC44649.2018.9033161

Diganta Misra, Rahul Pelluri, V. K. Verma, B. Appasani, N. Gupta

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引用次数: 0

摘要

基于印刷电子技术的电磁吸收材料以其前所未有的优越性受到了电磁学界越来越多的关注。本文介绍了X波段可打印电磁吸收器的设计。利用遗传算法对吸波器进行了优化设计，提高了吸波器的吸光率和吸收带宽。该设计涉及在纸基板上的最佳位置放置几个方形导电油墨，以获得所需的吸收特性。采用HFSS仿真软件进行仿真。优化后的结构在X波段的吸收率超过90%，因此被证明是隐身应用的可行解决方案。

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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Genetic Algorithm Optimized Inkjet Printed Electromagnetic Absorber on Paper Substrate

Printable electronics based electromagnetic absorbers are receiving increasing attention of the electromagnetic community because of their unprecedented advantages. This paper presents the design of printable electromagnetic absorbers for the X band. The design of the absorber is optimized using the Genetic Algorithm (GA) to enhance the absorptivity and the absorption bandwidth. The design involves the placement of several square-shaped conductive ink at optimal locations on the paper substrate such that desired absorption characteristics are obtained. Simulations are carried out using the HFSS simulation software. The optimized structure offers an absorptivity of more than 90% in the X band thereby proving to be a viable solution for stealth applications.

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2018 International Conference on Applied Electromagnetics, Signal Processing and Communication (AESPC)

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