一种S波段的超材料设计研究  

Design and Research on a Metamaterial of the S-Band

作　　者：张亚欧[1] 张培忠[1] 宁金贵[1] 王尤颜 

机构地区：[1]中国白城兵器试验中心,吉林白城137001

出　　处：《兵器装备工程学报》2018年第1期168-172,187,共6页Journal of Ordnance Equipment Engineering

摘　　要：为提高S波段窄带吸波材料涂层的吸波能力并减小其厚度,研究利用频率选择表面与窄带吸波材料涂层组成复合结构,形成一种超材料,以增加吸收雷达波的能力;运用等效电路和传输线理论分析超材料的吸波原理,利用矩量法仿真计算超材料的反射率,并制作超材料试件,在微波暗室中对超材料进行反射率测试,结果表明该超材料具有显著的吸波能力。In order to improve the radar absorbing ability of S-microwave-band narrow band radar absorbing material coatings and to decrease its thinness,we research on using the combined structure that is composed of frequency selective surface and narrow band radar absorbing material coating to form a kind of meta-material that can increase the ability of absorbing microwave. We apply the equivalent circuit and transmission lines theory to analyze the microwave absorbing principle and utilize matrix method to simulate the refection rate of meta-material. Making some meta-material specimens,the reflection rate of metamaterial is tested in microwave anechoic chamber. The results indicate that the meta-material has outstanding radar absorbing ability.

关 键 词：超材料 吸波材料 频率选择表面 

分 类 号：TM25[一般工业技术—材料科学与工程]