| 介电型电磁波吸收体元反射曲线的扩展与重建 |
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| 引用本文： | 陈健健,郝万军. 介电型电磁波吸收体元反射曲线的扩展与重建[J]. 材料开发与应用, 2011, 26(2): 27-31 |
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| 作者姓名： | 陈健健 郝万军 |
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| 作者单位： | 海南大学材料与化工学院,海南海口,570228 |
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| 基金项目： | 国家科技部十一五重大科技支撑计划，海南省重点项目 |
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| 摘 要： | 介电型电磁波吸收体的无反射曲线一直是设计高性能吸波材料的重要依据.但传统的无反射曲线仅仅可用于单层材料,无法实现谐振型电磁波吸收体的设计.通过对λ/4型电磁波吸收体理论研究发现:λ/4型电磁波吸收体也可建立起无反射曲线.其特性与表面电阻等参数相关,且更为普适,是传统无反射曲线的扩展,而传统的无反射曲线演化为只是它的一个...
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| 关 键 词： | λ/4型 电磁波 吸收 无反射 曲线 |
Expansion and Reestablishment of Dielectric EMW-absorber Non-reflection Curve |
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| CHEN Jian-jian,HAO Wan-jun. Expansion and Reestablishment of Dielectric EMW-absorber Non-reflection Curve[J]. Development and Application of Materials, 2011, 26(2): 27-31 |
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| Authors: | CHEN Jian-jian HAO Wan-jun |
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| Affiliation: | (College of Materials Science and Chemical Engineering,Hainan University,Haikou 570228,China) |
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| Abstract: | High pevfornace absorber has been designed according to EMW-absorber non-reflection curve.But traditional non-reflection curve is suitable for monolayer absorber,not for resonance absorbers.Theoretical research on λ/4 absorber manifests that non-reflection curve can also be established for resonance absorber.The characteristics of the curve are related to resistance value.It is more universal and makes the traditional curve a special case(R=∞).The two kinds of curves can be transformed to each other.This new theory provides reference for the design of advanced EMW-absorbers. |
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| Keywords: | λ/4 Type Electromagnetic Wave Absorb Non-reflection Curve |
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