海上发射船船间信息传输方案设计与应用

Design and Application of Information Transmission Scheme between Launching Ships

我国首次海上发射中,针对中心船与保障船开通船船间信息传输业务的实际需求,分析比对了卫星通信、散射通信、中/短波以及超短波通信、激光通信和宽带无线通信等多种技术手段,优选宽带无线通信和激光通信两种区域宽带通信手段作为船船间第一路由信息传输方式,并根据动态性能测试结果进行了可靠性设计。经海上发射实际应用检验,船船间各类业务传输稳定可靠,满足实际需求,同时也为后续开展船船间信息传输提供了可借鉴的经验。

In China’s first sea launch,in view of the actual demand of the information transmission service between the center ship and the support ship,this paper analyzes and compares various technical means such as satellite communication,scattering communication,medium/short wave and ultra-short wave communication,laser communication and broadband wireless communication,are analyzed.Two regional broadband communication means,broadband wireless communication and laser communication,are selected as the first route information transmission method between ships.According to the dynamic performance test results,the reliability design is carried out.Through the practical application inspection of the sea launch,all kinds of business transmission between ships is stable and reliable,which can meet the actual needs.At the same time,it also provides a reference experience for the subsequent information transmission between ships.