基于VSAT卫星通信的跨境数据传输系统设计  

Design of Cross Border Data Transmission System Based on VSAT Satellite Communication

作　　者：马永春 杨德运 姜汉卿 于航 李洁榆 MA Yongchun;YANG Deyun;JIANG Hanqing;YU Hang;LI Jieyu(Aerospace Star Technology Co.,Ltd.,Beijing 100086,China;General Department of satellite applications,China Academy of space technology,Beijing 100094,China)

机构地区：[1]航天恒星科技有限公司,北京100086 [2]中国空间技术研究院卫星应用总体部,北京100094

出　　处：《数字通信世界》2022年第3期91-93,共3页Digital Communication World

摘　　要：针对中国驻外企业的境外通信保障需求,将VSAT卫星通信技术应用于跨境数据传输系统,可支持传真、语音、视频及数据传输等业务功能。系统采用星状网网络架构,选用中星12号卫星Ku频段,充分考虑技术成熟度和携行性等指标,对系统站型配置进行了卫星链路分析计算,确保中国驻外企业的跨境通信畅通。According to the overseas communication support needs of Chinese enterprises in overseas,applies VSAT satellite communication technology to cross-border data transmission system,which can support business functions such as fax,voice,video and data transmission.The system adopts the star network architecture,selects the Ku band of Zhongxing 12 satellite,fully considers the indicators such as technical maturity and portability,and analyzes and calculates the satellite link of the system station configuration,so as to ensure the smooth cross-border communication of Chinese enterprises in overseas.

关 键 词：VSAT 卫星通信 KU频段 跨境数据传输 

分 类 号：TN927.2[电子电信—通信与信息系统] TK01[电子电信—信息与通信工程]