一种基于简单馈电网络的蝶形振子阵列天线仿真和实验  

Simulation and experiment of bowtie dipole array antenna based on simple feeding network

作　　者：房亮[1] 张建川 房新蕊 刘艺卓 史佳欣 张敏[2] FANG Liang;ZHANG Jianchuan;FANG Xinrui;LIU Yizhuo;SHI Jiaxin;ZHANG Min(The Aeronautical Science Key Lab for High Performance Electromagnetic Windows,The Research Institute for Special Structures of Aeronautical Composite AVIC,Jinan 250023,China;School of Information Science and Engineering,Harbin Institute of Technology at Weihai,Weihai 264209,China)

机构地区：[1]中国航空工业集团公司济南特种结构研究所高性能电磁窗航空科技重点实验室,山东济南250023 [2]哈尔滨工业大学(威海)信息科学与工程学院,山东威海264209

出　　处：《现代电子技术》2024年第19期21-26,共6页Modern Electronics Technique

基　　金：国家自然科学基金项目(62231007);哈工大研究生核心教学研究项目(23H020);山东省教育发展研究微课题(FJ048);哈尔滨工业大学(威海)空基信息感知与融合全国重点实验室(20230001077006)。

摘　　要：为降低天线的尺寸和成本,以印刷蝶形振子天线为单元,设计了一款工作于X波段的8×4平面印刷阵列天线。该天线采用一种简单的馈电网络激励蝶形振子辐射器阵列,设计的馈电网络为等功率分配的微带印刷电路结构;对设计的阵列天线进行了加工和测试,测试的结果接近仿真结果。文中研究的蝶形阵列天线设计容易、成本较低,可作为天线罩测试系统的接收天线使用。The design of an 8×4 planar printed array antenna operating in the X-band is presented to reduce the size and cost of the antenna,with the printed bowtie dipole antenna as the unit.A simple feeding network is employed to excite the array of bowtie dipole radiators.The designed feeding network is a microstrip printed circuit structure with equal power distribution.The designed array antenna is fabricated and tested.The testing results are close to those of the simulation.The design of the studied bowtie array antenna is characterized by simplicity and low cost,so the designed antenna can be used as the receiving antenna of the radome testing system.

关 键 词：阵列天线 印刷天线 蝶形天线 馈电网络 X波段 加工测试 

分 类 号：TN822.8-34[电子电信—信息与通信工程]