介质覆层对共形PBG结构柱面微带天线性能的影响  

Study of the effects of medium cover on cylindrical

作　　者：王淑娟[1] 

机构地区：[1]西安文理学院历史系,陕西西安710002

出　　处：《陕西理工学院学报（自然科学版）》2010年第4期24-27,共4页Journal of Shananxi University of Technology:Natural Science Edition

摘　　要：设计出一种带有覆层的共形PBG结构柱面微带天线模型并和传统的覆层天线模型在工艺要求上做以对比,分析了所设计覆层PBG微带天线的增益、方向性系数以及效率,和PBG微带天线、传统微带天线进行比较,计算仿真结果表明覆层对微带天线的各项性能有着显著的提高。In this paper,the cylindrical microstrip antenna with both conformal PBG substrate and covers is designed and a comparision with conventional cover microstrip antenna was made.The directivity and efficiency of antenna was analyzed and the simulation results indicate that the medium cover can take good advantages of microstrip antenna performance.

关 键 词：覆层 微带天线 效率 

分 类 号：TN455[电子电信—微电子学与固体电子学]