卫星VSAT在无人艇平台上的组网应用

Discussion on Application of Satellite VSAT Networking

由于小型无人水面艇在测绘、渔政、部队等多个领域应用的兴起,如何开展远程超视距信息链路构建逐步成为热点,甚小口径卫星终端站(VSAT)的组网应用成为小型无人水面舰艇信息控制接入的一种有效且必要手段。为更好推动卫星VSAT组网技术在无人装备上的应用,结合卫星VSAT通信系统的特点,针对其主要接入方式、编码方式和链路预算等内容,结合海上实际应用案例对组网应用需要考虑的主要条件进行了详细分析,可用于卫星VSAT在海上平台上的部署和组网指导。

Due to the rise of small unmanned surface boat in surveying and mapping,fishery administration,military,how to build a long-distance over-the-horizon information link has gradually become a hot spot,the networking application of Very Small Aperture Satellite Terminal(VSAT)station has become an effective and necessary means for information control and access of small unmanned surface boat.In order to better promoting the application of satellite VSAT networking technology in unmanned equipment,combined with the characteristics of satellite VSAT communication system,the main access mode,coding mode and link budget are analyzed,and the main conditions to be considered in networking application are analyzed in detail through practical application cases at sea,which can be used for the deployment and networking guidance of satellite VSAT on offshore platforms.