基于便携站的应急通信系统  

Emergency communication system based on portable earth station

作　　者：王毅[1] 张琳华[1] 罗晶波[1] 

机构地区：[1]南京邮电大学通信与信息工程学院,南京210003

出　　处：《信息技术》2009年第5期87-90,93,共5页Information Technology

摘　　要：首先介绍了便携式卫星通信地球站(简称便携站)系统的组成及其基本原理,然后分别对天线分系统、伺服分系统、监控分系统和跟踪接收机作了简要的描述,最后提出了一种基于便携站的应急通信方案,提高了应对突发事件的解决能力。This paper introduces the construction and basic theory of the emergency communication system based on poltable earth station, delivers Concise demonstration on antenna sub-system, servo sub-system, monitoring sub-system, and tracking receiver, and at last proposes an emergency communication solution based on portable earth station so as to enhance the ability in solving emergencies.

关 键 词：便携站 卫星通信 应急通信 应急方案设计 

分 类 号：TN911[电子电信—通信与信息系统]