易与空气板线馈电网络结构一体化的天线单元设计  

Design of the Antenna Unit Apt to be Integrated with Air Stripline Feeding Network Structure

作　　者：孙绍国[1] 冯祖建[1] 

机构地区：[1]华东电子工程研究所,合肥230031

出　　处：《电讯技术》2007年第4期72-75,共4页Telecommunication Engineering

摘　　要：空气板线馈电网络由于具有损耗小、耐功率高、幅相控制容易等特点而广泛应用于平面阵列天线中。天线辐射单元与空气板线馈电网络结构一体化,结构紧凑、集成度高,便于制造和装配,可大大降低成本和周期。文中介绍了两种天线单元形式及仿真结果,给出了一种天线单元及由其组成线阵的试验结果,表明其具有良好的性能,满足实际使用要求。其设计思想具有良好的扩展性。Air stripline feeding network is featured by low loss, high power resistance, and its amplitude and phase is easy to be controlled. So it has been extensively applied to plane array antenna designs. To integrate antenna radiation unit with air stripline feeding network will realize compact structure and high integration, as well as easy manufacture and assemble, and the cost will be reduced and the production cycle will be shorten greatly. In this paper, two types of antenna units and the simulation result are introduced, and experimental results of a kind of antenna unit and a line array consisting of the unit are given, which proves to be with excellent performance and meet practical requirements. The idea can be well extended.

关 键 词：阵列天线 空气板线馈电网络 一体化 天线单元 

分 类 号：TN802[电子电信—信息与通信工程] TN82