混合型吸波材料应用研究  

Application of Hybrid Radar Absorbing Material

作　　者：唐守柱[1] 牛宝君[1,2] 潘宇虎[1,2] 高铁[1,2] 何炳发[1,2] 

机构地区：[1]南京电子技术研究所,南京210039 [2]天线与微波技术重点实验室,南京210013

出　　处：《微波学报》2012年第1期93-96,共4页Journal of Microwaves

摘　　要：设计研制了在X波段拥有优异吸波性能的6层混合型吸波材料,总厚度小于10mm,其吸收率在X波段内:垂直入射时,吸波性能均大于20dB;45°斜入射时,其平行极化吸波性能保持不变,且略好于垂直入射时的情况,垂直极化吸波性能略有下降,但仍有大于15dB的吸波性能。采用拱形法对所研制的混合形吸波材料进行了吸波性能测试,测试结果与理论分析结果相吻合。该项技术已成功应用在某项工程上。In this paper, a six layer compound microwave absorber is developed and manufactured. The thickness of the absorber is less than 10mm and it has good absorption performance in X band. The absorption coefficient is large than 20dB in normal incidence. Even 45° oblique incidences the absorption coefficient is almost identical with normal incidence for the parallel polarization. The absorption coefficient for the vertical polarization is more than 15 dB. Measurement of the absorption is made by arc method. The tested result is in good agreement with the theoretic analytical one. This technique has application in engineering successfully.

关 键 词：吸波材料 吸收率 雷达散射截面积 复合吸收剂 

分 类 号：TM25[一般工业技术—材料科学与工程]