一种高功率宽频带径向合成器设计  

Design of a High Power Broadband Radial Combiner

作　　者：韩来辉[1] 杨晓峰 HAN Laihui;YANG Xiaofeng(The 27th Research Institute of CETC,Zhengzhou 450047,China)

机构地区：[1]中国电子科技集团公司第二十七研究所,河南郑州450047

出　　处：《无线电工程》2020年第7期576-580,共5页Radio Engineering

摘　　要：针对现有S频段400 W固态功放采用4路合成器,合成器体积大、馈线系统复杂的问题,在原有4路同轴径向合成器的技术基础上,提出了一种新型结构形式的具有功率容量大、合成效率高和结构紧凑特点的径向功率合成器,给出了径向合成器的原理和设计方法。输入输出端口采用不同的接口形式,基于电磁仿真软件HFSS建立3路径向合成器建模、仿真。仿真结果表明,该径向合成器指标满足工程应用要求。For the problem that the current S-band 400 W solid-state power amplifier adopts 4-way combiner,which has large volume and complex feeder system,a new type of combiner with high power,high combining efficiency and compact structure is proposed based on the 4-way coaxial radial combiner.The principle and design method of the radial combiner are given.Input and output ports adopt different interface forms.Based on the electromagnetic simulation software HFSS,the simulation model of 3-way combiner is established.The simulation results show that the radial combiner meets the requirements of engineering application.

关 键 词：径向 同轴波导转换 功率合成器 HFSS 电磁场 

分 类 号：TN713[电子电信—电路与系统]