基于卫星通信的信标机设计  

Design of Beacon Based on Satellite Communication

作　　者：温倩 施睿 文丰[1] 武慧军[1] WEN Qian;SHI Rui;WEN Feng;WU Huijun(National Key Laboratory for Electronic Measurement Technology,North University of China,Taiyuan 030051;Key Laboratory of Space Physics,China Academy of Launch Vehicle Technology,Beijing 100076)

机构地区：[1]中北大学电子测试技术国家重点实验室,太原030051 [2]中国运载火箭技术研究院空间物理重点实验室,北京100076

出　　处：《舰船电子工程》2023年第4期64-69,共6页Ship Electronic Engineering

摘　　要：针对飞行器验证试验过程中目标载体回收问题,尤其是在复杂环境下的快速回收,提出了一种基于卫星通信的信标机设计方法。该方法从天线单元、主控逻辑、定位通信设计及电源管理四个方面进行介绍。通过北斗通信卫星作为转发基站,能够方便快捷地将目标载体的实时位置发送到地面接收单元,便于目标载体的回收。根据该方法设计的信标机可实现60s内快速定位,水平定位精度±10m,垂直定位精度±15m。该方法设计简便,利于信标机小型化、集成化设计,有较好的应用价值。Aiming at the problem of target carrier recovery in aircraft verification test,especially the rapid recovery in com⁃plex environment,a design method of beacon based on satellite communication is proposed.The method is introduced from four as⁃pects:antenna unit,main control logic,location communication design and power management.By using Beidou communication satellite as a forwarding base station,the real-time position of the target carrier can be easily and quickly sent to the ground receiv⁃ing unit,so as to facilitate the recovery of the target carrier.The beacon designed by this method can achieve rapid positioning with⁃in 60s,with horizontal positioning accuracy of±10m and vertical positioning accuracy of±15m.The method is simple in design and is beneficial to the miniaturization and integration design of beacons,and it has good application value.

关 键 词：卫星通信 信标机 小型化设计 BDS/GPS 

分 类 号：TN92[电子电信—通信与信息系统]