系留无人机在应急机动测控信息保障中的应用研究

Research on the Application of Tethered UAV in Emergency Mobile TT&C Information Support

摘要: 为了解决应急机动测控中的信息保障问题，本文提出了一种利用无人机搭载卫星转发天线的方式，实现测控设备与专用网之间的中继通信，可将专用网覆盖范围在原有基础上向外延伸一定范围，以支持机动测控装备在原本没有专用网覆盖的区域完成测控任务。分析结果表明，采用该方法可将专用网覆盖范围向外延伸70 km以上，并可实现带宽独享，满足宽带高速数据传输需要。

Abstract: In order to solve the problem of information support in emergency mobile TT&C, a method of using UAV to carry satellite repeater antennae is proposed to achieve relay communication between TT&C equipment and the space business network, which can extend the coverage of the space business network to a certain extent on the original basis, so as to support mobile TT&C equipment to complete TT&C tasks in areas that were not covered by space business network. The analysis results show that this method can extend the coverage of the space business network to more than 70 km, and can achieve exclusive bandwidth to meet the needs of broadband high-speed data transmission.