CAJ | 학술논문

针对大功率固态放大器进行多模块功率合成的需要，设计了一种s频段8路大功率径向波导合成器，用来实现kW级的功率合成输出。介绍了径向波导合成器的工作原理，进行了径向波导合成器的结构设计和电磁分析，提出了设计中的关键技术。运用高频结构仿真器（HFSS）仿真软件进行了建模、仿真，并对样机测试结果与仿真结果进行了对比分析，表明该S频段大功率径向波导合成器指标满足设计要求。
침대대공솔고태방대기진행다모괴공솔합성적수요，설계료일충s빈단8로대공솔경향파도합성기，용래실현kW급적공솔합성수출。개소료경향파도합성기적공작원리，진행료경향파도합성기적결구설계화전자분석，제출료설계중적관건기술。운용고빈결구방진기（HFSS）방진연건진행료건모、방진，병대양궤측시결과여방진결과진행료대비분석，표명해S빈단대공솔경향파도합성기지표만족설계요구。
The demand of multiple power module power combination is increasing. This paper introduces a design of a S-band eight-way high power radial waveguide combiner of kilowatt output power. First we describe the operating principle ; structure design and electromagnetic field analysis of radial waveguide combiner are also given. The key techniques in design of the radial waveguide combiner are proposed. Modeling and simulation using HFSS is also prdvided. Contrast between prototype test and simulations indicates that performances of this S band high power radial waveguide combiner meets the design requirements.