摘要
移动用户目标系统(Mobile User Objective System,MUOS)是美军新一代战术卫星通信系统,用于替代UHF频段后继星系统(UHF Follow-on,UFO)。介绍了移动用户目标系统的网络架构、系统组成和空中接口等,对其星上载荷、通信链路、业务流程和通信容量等进行了详细分析。通过对比核算,MUOS系统提供的容量是UFO系统的16倍。对移动用户目标系统的发展现状进行了分析。最后通过总结MUOS的特点说明了对我国发展卫星移动系统的有益启示。
Mobile User Objective System(MUOS),which will replace UHF Follow-on(UFO)communication system,is a new generation tactical satellite communication system of US Army.The network architecture,system composition and air interface is overviewed,and many key system aspects including the payload design,communication link,operation flow,and traffic capacity are discussed in particular.Compared with UHF-Follow-On system,the capacity of MUOS is 16 times of that of UFO.The present development of MUOS is analyzed in detail.Finally,the features of MUOS are summarized and some references are provided for development of mobile satellite communication in China.
作者
张华冲
陈强
张保
韩星
薄保林
ZHANG Huachong;CHEN Qiang;ZHANG Bao;HAN Xing;BO Baolin(The 54th Research Institute of CETC,Shijiazhuang 050081,China;Unit 73676,PLA,Jiangyin 214400,China)
出处
《无线电工程》
2019年第12期1042-1046,共5页
Radio Engineering
基金
河北省重大科技成果转化专项基金资助项目(14040322Z)
关键词
卫星移动通信
移动用户目标系统
网络架构
通信链路
mobile satellite communication
mobile user objective system
network architecture
communication link
