电子学报

• 科研通信 • 上一篇    下一篇

新型半模基片集成波导镜像转接段的研究

刘冰1,2, 刘伟1, 徐暑晨1, 汤红军2, 洪伟2   

  1. 1. 南京航空航天大学电子信息工程学院,江苏南京 210016;
    2. 东南大学毫米波国家重点实验室,江苏南京 210096
  • 收稿日期:2010-12-10 修回日期:2011-07-19 出版日期:2012-06-25
    • 作者简介:
    • 刘 冰 男,1976年10月出生.南京航空航天大学电子信息工程学院副教授,硕士生导师.,研究方向为:微波平面集成电路,天线与毫米波系统,无线通信中射频技术. E-mail:doctice@hotmail.com
      刘 伟 男,1987年1月出生,南京航空航天大学电子信息工程学院硕士研究生.主要从事微波平面集成电路方面的研究. E-mail:lw_nuaa@yahoo.cn
    • 基金资助:
    • 国家自然科学基金 (No.61001021); 毫米波国家重点实验室开放课题 (No.K201004); 南京航空航天大学基本科研业务费专项科研项目 (No.NS2010102)

The Design of Image Transition of Novel Half Mode Substrate Integrated Waveguide

LIU Bing1,2, LIU Wei1, XU Shu-chen1, TANG Hong-jun2, HONG Wei2   

  1. 1. College of Electronic and Information Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing,Jiangsu 210016,China;
    2. State Key Laboratory of Millimeter Waves,Southeast University,Nanjing,Jiangsu 210096,China
  • Received:2010-12-10 Revised:2011-07-19 Online:2012-06-25 Published:2012-06-25
    • Supported by:
    • National Natural Science Foundation of China (No.61001021); Open Research Subject of State Key Laboratory of Millimeter Waves, Southeast University (No.K201004); Fundamental Research Funds for Nanjing University of Aeronautics and Astronautics (No.NS2010102)

摘要: 本文提出了半模基片集成波导的镜像转接段设计,并对其功率分配方面的应用展开了研究.首先分析了半模基片集成波导应用于功分器设计的局限性,然后提出了通过镜像转接方式来实现具有双侧开口面的新型半模基片集成波导镜像转接段.通过仿真分析和实验测试验证了半模基片集成波导镜像转接段结构及其设计方法的可行性.最后设计了基于镜像转接段且具有对称结构的半模基片集成波导三路功分器.该功分器的仿真结果与实验数据表明,采用镜像连接段的半模基片集成波导器件具有良好的传输性能,有助于拓宽半模基片集成波导在功率分配网络设计方面的应用.

关键词: 半模基片集成波导, 功率分配器, 基片集成波导

Abstract: This paper investigates the design of image transition junction of half mode substrate integrated waveguide(HMSIW)and its potential application in the design of power splitter.Firstly,the limitation of applying HMSIW to design power splitter is revealed and then an image transition of HMSIW(ITHMSIW)is proposed followed by the introduction of the design principle.With simulation and experimental analysis,the feasibility of HMSIW equipped with image transition is validated in comparison with HMSIW.After that,an HMSIW crisscross three-way power splitter with image transition junction is designed and tested.The corresponding results illustrate that the HMSIW image transition proposed has good performance and can effectively extend the application areas for HMSIW in microwave and millimeter-wave power splitter design.

Key words: half mode substrate integrated waveguide, power splitter, substrate integrated waveguide

中图分类号: