波导缝隙天线原理与仿真  

Principle and Simulation of Waveguide Slot Antenna

作　　者：刘建 原觉 刘巍 李强[2] LIU Jian;YUAN Jue;LIU Wei;LI Qiang(The State Radio_monitoring_center Testing Center,Beijing 100041,China;Department Service Bureau of the Ministry of Industry and Information Technology,Beijing 100804,China)

机构地区：[1]国家无线电监测中心检测中心,北京100041 [2]工业和信息化部机关服务局,北京100804

出　　处：《数字通信世界》2023年第8期61-63,162,共4页Digital Communication World

摘　　要：文章讨论了缝隙天线的特点、结构、激励方式、原理等,通过讨论缝隙周围电场和电流分布,分析缝隙天线的辐射原理。使用HFSS仿真软件建立缝隙天线的模型,计算电场及电流分布情况,得到缝隙天线的基本参数,验证缝隙天线原理的分析结论。This paper discusses the characteristics,structure,excitation method,principle,etc.of slot antenna,and analyzes the radiation principle of slot antenna by discussing the distribution of electric field and current around the slot.The HFSS simulation software is used to build the slot antenna model,calculate the electric field and current distribution,obtain the basic parameters of the slot antenna,and verify the analysis conclusion of the slot antenna principle.

关 键 词：缝隙天线 电偶极子 波导管 电磁仿真 

分 类 号：TN82[电子电信—信息与通信工程] TN98