终端射频前端架构浅析  

Initial Analysis of RF Front-end Design for Mobile Phone

作　　者：胡荣贻[1] 韩潇[1] 范斌[1] 

机构地区：[1]中国联通网络技术研究院,北京100048

出　　处：《邮电设计技术》2017年第9期14-18,共5页Designing Techniques of Posts and Telecommunications

摘　　要：网络持续演进对终端的设计和性能不断提出新的更高要求。从2G到LTE,终端射频前端的设计复杂度和性能要求都极大提高,而未来5G终端的射频前端又将面临更多的挑战。射频前端芯片的架构设计、器件性能和工艺,是终端设计和演进所要考虑的首要问题。分析目前终端射频前端架构及特点,介绍了主要射频器件的特性和要求,并对5G终端射频前端设计做了展望。bDue to continuous evolution of the network,the demands for higher performance and better design are reaching a new level.From 2 G to LTE,both design complexity and performance requirements of UE RF front-end are greatly improved,while 5 G UE RF front-end will face more challenges considering RF front-end＇s architecture,component performance and technology.It analyzes the current RF front-end architecture,introduces the characteristics and requirements of main RF components,and makes a prospect of 5 G UE RF front-end design.

关 键 词：LTE 5G 终端 射频前端架构 射频元器件 

分 类 号：TN929.5[电子电信—通信与信息系统]