一种新型弹载偶极子天线分析与设计  

Analysis and Design of A Novel Missile-Borne Dipole Antenna

作　　者：仵大奎[1] 徐荃[1] 李思敏[1] 

机构地区：[1]桂林电子工业学院,广西桂林541004

出　　处：《现代电子技术》2006年第3期22-24,共3页Modern Electronics Technique

摘　　要：给出了一种新型结构的弹载偶极子天线,采用基于自补结构的蛇形振子作为辐射器,并用矩量法对振子结构进行优化,采用简化形式的锥形BALUN以实现平衡馈电。测试结果表面该天线具有良好的E面全向特性和宽带特性。主要分析了该天线的辐射特性,最后给出并分析了实测数据。该天线具有结构紧凑、馈电简单、带宽较宽、易于制作等优点。A novel missile- borne dipole antenna is proposed in this paper. The antenna based on the self- compensation structure is used as radiation cell. The structure of the antenna is optimized by the method of moment. The simplified taper BALUN is used for feeding balance. The characteristics of E - plane omnidirectional and broadband are shown in the testing data. The radiation characteristics of the antenna are analyzed. An actual object is made for experiment and the measured data is given and analyzed. The structure of the antenna is characterized with compact size, simple- feeding, broadband, simple structure and is easy to be fabricated.

关 键 词：矩量法 巴仑 电压驻波比 弹载偶极子天线 

分 类 号：TN82[电子电信—信息与通信工程]