同轴腔体双频合路器设计与实现  

Design and implement ation for a dual-frequency coaxial cavity combiner

作　　者：罗昌桅[1] 叶强[1] 王娜[1] 

机构地区：[1]中国计量学院信息工程学院,浙江杭州310018

出　　处：《中国计量学院学报》2010年第3期227-231,共5页Journal of China Jiliang University

基　　金：国家质检公益性行业科研专项(No.200810461);国家自然科学基金资助项目(No.10802082);浙江省重大科技(优先主题)专项(No.2008C01051-1);浙江省自然科学基金资助项目(No.6090008)

摘　　要：提出了一种同轴腔体的双频合路器的设计,采用方腔同轴结构构成的并联带通滤波器来实现.运用综合加优化的方法(以路仿真和场仿真、优化相结合的方法)得出合路器两路滤波器的耦合和输入输出结构参数,并进行了加工制作及测量,得到的仿真和实测结果基本一致.A dual-frequency coaxial cavity combiner was designed and implemented by the parallel band-pass filters composed of coaxial with square cavity.Using a synthetical optimization method(a method of circuit and full wave optimization simulation),we could obtain the coupling coefficient between resonators and the input-output structure parameters.Measured results show that is a good agreement with simulation after physical processing and measurement.

关 键 词：双频合路器 综合优化 方腔同轴 

分 类 号：TN63[电子电信—电路与系统]