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| 一种加载电阻膜吸波材料的新型频率选择表面 | |
| 引用本文： | 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):104201-104201. |
| 作者姓名： | 周航 屈绍波 彭卫东 王甲富 马华 张东伟 张介秋 柏鹏 徐卓 |
| 作者单位： | 1. 空军工程大学理学院,西安,710051 2. 空军工程大学综合电子信息系统与电子对抗技术研究中心,西安,710051 3. 西安交通大学电子陶瓷与器件教育部重点实验室,西安,710049 |
| 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. |
| 摘 要： | 通常频率选择表面雷达罩借助其几何外形, 将带外信号反射到远离来波的方向, 从而实现隐身. 然而随着多基雷达反隐身技术的发展, 这种反射信号仍然可以被侦测到. 针对这一难题, 提出一种加载电阻膜吸波材料的新型频率选择表面. 该频率选择表面在低频工作带通内, 不仅对大入射角和不同极化电磁波具有稳定的带通特性, 而且在高频带外对电磁波表现出吸收特性, 可以将探测信号吸收掉, 从而大大降低被反隐身多基雷达探测的风险. 另外, 由于吸波材料的作用, 使得频率选择表面的栅瓣也得到了很好的压制, 降低了栅瓣对频率选择表面工作频带的干扰. |
| 关 键 词： | 雷达罩 吸波 频率选择表面 |
| 收稿时间： | 2011-06-17 |
A novel frequency selective surface loaded with resistance films absobers |
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| Zhou Hang,Qu Shao-Bo,Peng Wei-Dong,Wang Jia-Fu,Ma Hua,Zhang Dong-Wei,Zhang Jie-Qiu,Bai Peng,Xu Zhuo.A novel frequency selective surface loaded with resistance films absobers[J].Acta Physica Sinica,2012,61(10):104201-104201. | |
| Authors: | Zhou Hang Qu Shao-Bo Peng Wei-Dong Wang Jia-Fu Ma Hua Zhang Dong-Wei Zhang Jie-Qiu Bai Peng Xu Zhuo |
| Institution: | 1. College of Science, Air Force Engineering University, Xi'an 710051, China;2. Research Center of Synthetic Electronic Information System and Electronic Countermeasure, Air Force Engineering University, Xi'an 710051, China;3. Key Laboratory of Electronic Materials Research of Ministry of Education, Xi'an Jiaotong University, Xi'an 710049, China |
| 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 greatly 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. |
| Keywords: | radome frequency selective surface absorber |
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