低RCS选频滤波反射面天线技术
A STEALTHY ANTENNA WITH FREQUENCY SELECTIVE REFLECTOR
-
摘要: 利用具有带阻选频特性的周期结构表面替代普通金属反射面构成的滤波反射面天线是一项克服天线散射的有效技术途径.本文给出了滤波反射面天线辐射特性和RCS的实测结果;分析讨论了此种天线的性能和可行性.Abstract: A Cassegrain antenna with frequency seletctive reflector is introduced, and the measured radiation properties and radar cross-section (RCS) of the antenna are give and discussed. In comparison with ordinary metailic reflector, this antenna can obtain similar radiation pattern and about 15dB of RCS reduction.
-
阮颖铮,宇航学报,11(1990)4,94-100.[2]史为民,赵明桂,隐身技术,6(1992)1,25-31.[3]冯林,陆丛笑,新型宽频带吸波涂层研究,电子科学学刊,14(1992)6,618-623.[4]I. Anderson, Bell Syst. Tech. J., 54 (1975) 10, 1725-1731.[5]R. J. Langley, A. J. Drinkwater, IEE Proc.-H, 129 (1982)1, 1-6.[6]Barry J. Rubin, Henry L. Bertoni, IEEE Trans. on AP. AP-31 (1982) 6, 829-836.[7]E. F. Knott 等著,阮颖铮等译,电子工业出版社,北京,1988年,第九章.[8]阮颖铮,隐身技术,6(1992)1,8-14. -
计量
- 文章访问数: 1867
- HTML全文浏览量: 87
- PDF下载量: 801
- 被引次数: 0
下载:
