阻抗加载对微带天线辐射和散射的影响  

Effect of Impedance Load on Radiation and Scattering of Microstrip Antenna

作　　者：马汉清[1] 徐澄宇[1] 郑会利[1] 

机构地区：[1]西安电子科技大学天线与微波技术国家重点实验室,陕西西安710071

出　　处：《现代电子技术》2004年第6期6-7,共2页Modern Electronics Technique

摘　　要：计算了阻抗加载对微带天线RCS的影响,以及加载不同阻抗时天线的辐射性能。结果表明,阻抗加载主要降低天线带内RCS。适当的阻抗加载能有效降低天线RCS,同时还能保证天线的辐射性能。The effect of impedance load and the antenna's performance in such cases is calculated. The results show that RCS inside the operational band of microstrip antenna is reduced by impedance load. Proper impedance load can reduce RCS effectively, meanwhile antenna's gain and radiation efficiency are not affected.

关 键 词：微带天线 RCS RCS REDUCTION 阻抗 

分 类 号：TN817[电子电信—信息与通信工程]