摘要
采用 FSS来设计天线复用副面 ,实现透过毫米波而反射红外的双工性能。理论分析和实验结果都证明了该方案的有效性 ,样件对毫米波的透射率和对红外的反射率均可大于 90 %。该复用面还具有适用于双色红外系统的优点 ,克服了光学结构仅可用于单色红外的不足。
A new kind of antenna multiplexer designed by FSS is presented.The FSS pass through millimeter wave and reflected infrared waves.Vectorial Floquet's mode analysis and experimental results of the fabricated sample verify the validity of the multiplexing technique.The mm-wave in-band transmissivity and the infrared wave reflection efficiencies are greater than 90%,which meet the demand of the systems.The FSS multiplexer can also be used in the system operating with multi-fiequency infrared.
出处
《激光与红外》
CAS
CSCD
北大核心
2000年第5期293-295,共3页
Laser & Infrared