面向5G通信系统的小型化不等分功分器设计  

Miniaturized Unequal Power Divider Design for 5G Communication Systems

作　　者：李玉玲[1] 张照锋[2] LI Yuling;ZHANG Zhaofeng(Electronic Technology and Engineering Institution,Shanghai Technical Institute of Electronics Information,ShangHai,201411,China;School of Electronic Information,Nanjing College of Information Technology,Nanjing 210023,China)

机构地区：[1]上海电子信息职业技术学院电子技术与工程学院,上海201411 [2]南京信息职业技术学院电子信息学院,南京210023

出　　处：《电子器件》2020年第5期1108-1111,1120,共5页Chinese Journal of Electron Devices

基　　金：南京信息职业技术学院开放基金项目(KF20160101)。

摘　　要：针对5G通信设备与测试仪器对微波器件小型化的要求越来越高,无源功分器以工作稳定、结构简单的优势,在各种微波系统中得到了大量的应用。本文设计了一种集总参数小型化π模型不等分的Wilkinson功分器,两个输出端口的功率比为2∶1。相对于传统的结构,在保证性能满足要求的前提下,可以大幅缩小器件的尺寸,具有实际的应用价值。For 5G RF(Radio Frequency)devices,various instrumentation and sensors,there is an increasing demand for the miniaturization of microwave devices.The passive power divider has the advantages of stable operation and simple structure in various microwave systems,instrumentation,and a large number of applications in 5G,so the performance of the power divider will affect the performance of the entire communication system to a large extent.The following shows a lumpedπmodel output power ratio of 2∶1 unequal Wilkinson power divider.Compared with the traditional structure,under the premise of ensuring that the performance meets the requirements,the size of the device can be greatly reduced,and the practical application value is obtained.

关 键 词：微波器件 WILKINSON功分器 π模型 不等分 

分 类 号：TN61[电子电信—电路与系统]