物理学报2012,Vol.61Issue(10):165-170,6.
一种加载电阻膜吸波材料的新型频率选择表面
A novel frequency selective surface loaded with resistance films absobers
摘要
Abstract
Commonly, by virtue of the frequency selective surface (FSS) radome's shape, out-band signals are reflected to other directions to achieve a stealth radome. However, with the development of the anti-stealth of poly-state radar technology, such reflected signals can be still detected. In view of this problem, a novel frequency selective surface loaded with resistance film absorbers is proposed. Such an FSS not only has a stable performance for various incident angles and for different polarizations, but also possesses absorptive property to electromagnetic waves in out-band. By virtue of this advantage, the out-band signals can be absorbed and the risk of anti-stealth detection can be greattly reduced. In addition, because of the function of the absorber, grating lobes of the FSS are also restrained, which reduces the interference of operating band.关键词
雷达罩/吸波/频率选择表面Key words
radome/frequency selective surface/absorber分类
信息技术与安全科学引用本文复制引用
周航,屈绍波,彭卫东,王甲富,马华,张东伟,张介秋,柏鹏,徐卓..一种加载电阻膜吸波材料的新型频率选择表面[J].物理学报,2012,61(10):165-170,6.基金项目
国家自然科学基金(批准号:60871027,60901029,61071058)、国家重点基础研究发展计划(批准号:2009CB623306)、陕西省电子信息系统综合集成重点实验室基金(批准号:201114Y11)和中国博士后科学基金(批准号:20100481327)资助的课题. ()