基于带状线结构的一体化阵列天线设计  

A Design of an Integrative Array Antenna Based on the Structure of Stipline

作　　者：雍爱平[1] 唐璞[1] 王建[1] 

机构地区：[1]电子科技大学电子工程学院,成都610054

出　　处：《空间电子技术》2009年第3期58-61,共4页Space Electronic Technology

摘　　要：文章采用双面对称的辐射振子与1分20的Wilkinson功分器实现C波段一体化阵列天线设计。辐射振子及馈电网络设计为带状线结构。仿真及测试结果表明,在所要求的频段内,天线的输入驻波小于1.3,副瓣电平小于-26.5dB,满足了实际使用的要求。该设计思路和设计方法具有很好的扩展性。In this paper, a C-band Integrative design of an array Antenna is realized by adopting double-faced symmetrical radiatos and Wilkinson divider. The structure of radiation oscillator and feed network is designed as stripline. Simulation and testing results show that its VSWR is below 1.3 and sidelobe leve is less than - 24dB within the required frequency band . The unit meets need for pratical use. The design concept and design method can be well extended to other useage.

关 键 词：阵列天线 一体化设计 带状线 WILKINSON功分器 

分 类 号：TN82[电子电信—信息与通信工程] TP391.41[自动化与计算机技术—计算机应用技术]