矩形波导缝隙天线阵分析  

The Analysis on Rectangular Waveguide Slot Array Antenna

作　　者：张文[1] 

机构地区：[1]空军工程大学导弹学院,陕西三原713800

出　　处：《空军工程大学学报（自然科学版）》2001年第4期37-39,共3页Journal of Air Force Engineering University(Natural Science Edition)

摘　　要：矩形波导缝隙阵天线在机载雷达上获得广泛使用。它具有体积小、重量轻、口径效率高、宽角副瓣低等特点。文中分析了矩形波导缝隙天线阵 ,给出了方向性函数及方向图 ,编制了分析软件 ,形成了方向图数据文件供通用软件调用。Rectangular waveguide slot array antenna is widely used in airborne radar. It has the characteristics of the small volume , light weight , high aperture efficiency and low wide-angle minor lobe and so on. The rectangular waveguide slot array is analyzed and directivity function and directional pattern are given in this paper. The analysis program is made and the data file of directional pattern used for general software is formed.

关 键 词：波导缝隙天线阵 方向函数 方向图 机载雷达 矩形波导缝隙率 Taylor分布 

分 类 号：TN820.15[电子电信—信息与通信工程]