弹载共形遥测天线的设计  

Design of conformal telemetry antenna on missiles

作　　者：周旭冉[1] 高宝建[1] 伍捍东 任宇辉[1] 

机构地区：[1]西北大学信息科学与技术学院,陕西西安710127 [2]西安恒达微波技术开发公司,陕西西安710061

出　　处：《电子技术应用》2013年第1期62-64,共3页Application of Electronic Technique

基　　金：陕西省重大科技创新专项创新基金(2010ZKC04-10)

摘　　要：设计了一种弹载微带天线,该天线与弹体曲面共形,加上天线罩所凸出的曲面高度不超过8 mm,不仅不影响弹体的动力学特性,而且也不损伤弹体的机械强度。该天线具有较高的增益(8.4 dBi),仿真方向图与实测方向图吻合良好,且在整个工作频段内辐射特性稳定,非常适合作为弹载引信、遥测天线。In this paper, a microstrip antenna on missiles is proposed. The antenna is conformal with the curved surface of mis- sile, and the convex height of radome is less than 8 rnm. This proposal will not have any influence on both dynamic characteristics of the missile body and mechanical strength of the airframe. The antenna can obtain the high gain of 8.4dBi, its simulation pattern is almost consistent wth the measured pattern results, and the antenna has the stable radiation charaeteristics in operating frequency range. Therefore it is very suitable to be fuze, telemetry antennas on missiles.

关 键 词：弹载天线 微带天线 遥测天线 

分 类 号：TN82[电子电信—信息与通信工程]