Ka波段一体化波导环行器设计  

Design of Ka-band integrated waveguide circulator

作　　者：洪伟 HONG Wei(Ninth Institute, China Electronics Technology Corporation, Mianyang 621000, China)

机构地区：[1]中国电子科技集团公司第九研究所

出　　处：《磁性材料及器件》2019年第4期56-58,64,共4页Journal of Magnetic Materials and Devices

摘　　要：介绍了一种Ka波段波导环行器的设计方法,采用模块化结构,实现了器件的一体化设计及制造。基于HFSS三维仿真软件进行建模分析,仿真结果表明,在Ka波段,所设计环行器端口电压驻波比≤1.20,隔离度≥20dB,实测性能指标优于设计值,且有效带宽达到10%。This paper describes a kind of integrated design waveguide circulator in Ka-band. By applying modules structure, integrated design and fabrication were realized. The device was modeled and analyzed using HFSS 3D simulation software, and the simulation indicates that, the circulator features a ports VSWR of equal to and less than 1.20, isolation of equal to and higher than 20 dB, and effective bandwidth of 10 %.

关 键 词：波导环行器 KA波段 模块化结构 一体化设计 仿真 

分 类 号：TN621[电子电信—电路与系统]