带通带阻型同轴腔体合路器的设计  

Design of Bandpass and Bandstop Combiner Based on Coaxial Cavity

作　　者：张苏南[1] 叶强[1] 罗昌桅[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：《机械设计与制造》2013年第5期180-182,共3页Machinery Design & Manufacture

基　　金：国家质检公益性行业科研专项(200810461);浙江省重大科技(优先主题)专项(2008C01051-1);杭州市重大科技创新项目资助(20080211A13)

摘　　要：为了共用已有的通信资源,满足新制式通信系统的覆盖,提出了一种带通带阻型同轴腔体合路器结构。分析了合路器的电路模型,采用HFSS电磁仿真软件对合路器的模拟结构进行了仿真优化,最后实际加工制作了一款覆盖WLAN系统的三端口同轴腔体合路器,根据测试结果,成功地将WALN系统并入到已有的2G/3G通信系统中,实测与仿真结果基本吻合。该合路器还具有结构紧凑、易调谐等优点,具有很好的工程应用价值。For sharing existing communication resource to meet the coverage of new communication system,a bandpass and bandstop combiner based on coaxial cavity is presented.Analyzing and simulating the circuit model of combiner,simulating and optimizing the structure of combiner with HFSS,finally a WLAN three-port combiner based on coaxial cavity is manufactured,making WLAN system merge into existing 2G/3G communication system successfully,and the measured results have good agreement with simulated results.Moreover,the combiner has many advantages such compact size,and easy-tuning,which are useful in practical applications.

关 键 词：合路器 同轴腔体 带通带阻型 HFSS 

分 类 号：TH16[机械工程—机械制造及自动化]