| 含FSS的双层吸波材料吸波性能的MathCAD计算模拟 |
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| 引用本文： | 何华辉,熊波,聂彦.含FSS的双层吸波材料吸波性能的MathCAD计算模拟[J].磁性材料及器件,2006,37(1):13-15,28. |
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| 作者姓名： | 何华辉 熊波 聂彦 |
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| 作者单位： | 华中科技大学,电子科学与技术系,湖北武汉,430074;华中科技大学,电子科学与技术系,湖北武汉,430074;华中科技大学,电子科学与技术系,湖北武汉,430074 |
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| 摘 要： | 基于多层吸波材料的反射率等效电路理论计算模型,采用MathCAD对嵌入频率选择表面(FSS)前后的双层吸波材料的吸波性能进行了计算模拟,并与实际测量结果进行了分析比较。结果表明,吸波材料中嵌入频率选择表面后,吸收频带得以增宽,吸波性能得以改善;利用MathCAD进行计算模拟可以简化编程,并能有效预估吸波材料的吸波性能,从而提高设计制备吸波材料的效率。
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| 关 键 词： | 频率选择表面 吸波材料 MathCAD 反射率 |
| 文章编号： | 1001-3830（2006）01-0013-03 |
| 收稿时间： | 2005-07-12 |
| 修稿时间： | 2005-07-122005-08-03 |
MathCAD Simulation of Absorbing Capability of Double-layer Absorbing Material With Embedded Frequency Selective Surface |
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| HE Hua-hui,XIONG Bo,NIE Yan.MathCAD Simulation of Absorbing Capability of Double-layer Absorbing Material With Embedded Frequency Selective Surface[J].Journal of Magnetic Materials and Devices,2006,37(1):13-15,28. |
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| Authors: | HE Hua-hui XIONG Bo NIE Yan |
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| Affiliation: | Department of Electronic Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | In this paper,based on the equivalent circuit theoretic model for reflectivity calculation of multilayer absorbing materials,MathCAD software was used to simulate the reflectivity of double-layer absorbing materials with or without frequency selective surface(FSS) embedded in.Comparison and analysis have been made between the results of simulation and measurement.Results show that the absorbing bandwidth is enlarged and its absorbing capability is enhanced by embedding FSS in absorbing materials;moreover,the programming process can be simplified by using MathCAD software,and the pre-estimate of the absorbing capability of the absorbing materials can be got.Therefore the efficiency of absorbing material design and manufacture is improved. |
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| Keywords: | frequency selective surfaces(FSS) absorbing materials MathCAD reflectivity |
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