一维透射式菲涅尔区相位修正结构的辐射特性  

On the Radiation Characteristics of One dimensional Fresnel Zone Phase Correcting Plate Lens

作　　者：杜惠平[1] 

机构地区：[1]重庆邮电学院无线电工程系

出　　处：《重庆邮电学院学报（自然科学版）》1999年第1期1-3,37,共4页Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)

摘　　要：一维菲涅尔区相位修正结构具有类似于抛物柱面的聚焦特点。本文应用口径场法对透射式一维菲涅尔区相位修正结构的辐射特性进行了分析，并在９ＧＨｚ频率上进行了辐射方向图的测量。One dimensional Fresnel zone phase correcting plate has its focusing characteristics similar to that of the paraboloid cylinder. In this paper, the radiation of such FZP lens is analyzed both theoretically and experimentally at 9GHz. The theoretical results calculated by aperture fields give good agreements to the experimental ones, and both present the good paraxial scanning properties of the lens.

关 键 词：菲涅尔区 相位修正 透镜天线 辐射方向图 

分 类 号：TN821.501[电子电信—信息与通信工程]