一种X波段透波带外隐身功能复合材料设计  

Design of a Composite Material with Stealth Function Outside the X-band Transparent Band

作　　者：赵亚娟[1] 胡永良 高扬 张小刚[1] 杨文鹏 张榕[1] Zhao Yajuan;Hu Yongliang;Gao Yang;Zhang Xiaogang;Yang Wenpeng;Zhang Rong(The No.33 Institute of China Electronics Technology Group Corporation,Shanxi,030006;Taiyuan Taihang Deksen Automation Engineering Co.,Ltd.,Shanxi,030006)

机构地区：[1]中国电子科技集团公司第三十三研究所,山西030006 [2]太原太航德克森自控工程股份有限公司,山西030006

出　　处：《当代化工研究》2025年第6期164-166,共3页Modern Chemical Research

基　　金：国家重点研发计划“智能超表面多频段兼容电磁屏蔽吸波材料研究”(项目编号:2023YFB3811302);中央引导地方基金“多功能电磁防护复合材料及其在特种放舱中的工程应用”(项目编号:YDZJSX20231C025);山西省基础研究计划青年基金项目“可共形、光透明5G天线设计及制备关键技术研究”(项目编号:202203021222408)。

摘　　要：文章提出一种X频段透波带外隐身功能复合材料,基于多层频率选择表面结构一体化设计,获得加载电阻片的超表面吸波功能层和高效透波功能层,中间采用蜂窝夹芯结构,满足复合材料的透波/吸波集成功能。采用层间精准对位技术,实现多层复合材料成型工艺。测试结果表明工作频段在6.89~12.82 GHz波段透射率高于80%(其中,9.44~12.12 GHz透射率高于90%),工作频段在3.36~6.88 GHz和12.8~16 GHz吸收率高于80%,最大吸收率为97%(谐振点位于4.7 GHz),多功能复合材料可推广应用于飞行器雷达系统,提升装备通信与隐身能力。A composite material with X-band wave transmittance and out-of-band stealth function is proposed.Based on the integrated de-sign of multi-layer frequency selection surface structure,the metasurface absorbing layer and low-loss transmitting layer of loaded resistor are ob-tained.The honeycomb sandwich structure is adopted in the middle,and the composite material meets the integrated function of absorbing/trans-mitting wave.Composite materials adopt precise interlayer alignment technology to achieve multi-layer molding process.The test results shows that the operating bandwidth has a transmittance of over 80%in the 6.89~12.82 GHz range(with a transmittance of over 90%in the 9.44~12.12 GHz range),and an absorption rate of over 80%in the 3.36~6.88 GHz and 12.8~16 GHz ranges,with a maximum absorption rate of 97%(resonant point at 4.7 GHz).The multi-function composite material can be widely applied to the radar system of aircraft to improve the communication and stealth capability of equipment.

关 键 词：超材料 吸波材料 透波材料 多功能材料 

分 类 号：TN927.2[电子电信—通信与信息系统]