【作者】 李赛； 刘晓春； 孙世宁； 宋立众；

【Author】 Li Sai;Liu Xiaochun;Sun Shining;Song Lizhong;School of Information and Electrical Engineering,Harbin Institute of Technology at Weihai;The Research Institute for Special Structures of Aeronautical Composite AVIC,The Aeronautical Science Key Lab for High Performance Electromagnetic Windows;

【机构】 哈尔滨工业大学(威海)信息科学与工程学院； 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；

【摘要】 本文设计了基于基片集成非辐射介质(SINRD)波导的喇叭天线。该天线利用基片集成技术实现非辐射波导的平面化,使得天线加工方便并且结构稳定。天线由两层介质板构成,使用微带线到槽线的过渡结构馈电,方便与其他混合电路集成。同时为了具有更好的端向辐射特性,采用H面平面喇叭结构,仿真结果满足要求。仿真结果验证了设计的有效性。更多还原

【Abstract】 A horn antenna based on SINRD waveguide is designed.The antenna uses the substrate integration technology to realize the planarization of the nonradiating waveguide,which makes the antenna machining convenient and the structure is stable.The antenna is composed of two layers of dielectric substrate and it is easy to integrate with other hybrid circuits using the transition structure feed of the microstrip line to the slot line.At the same time,in order to have better end radiation characteristics,an H-plane horn structure is used.The effectiveness of antenna design is validated by the simulation results.更多还原