一对多激光通信技术在编队飞行星座中的应用

摘要

A one point to multi point laser communication network scheme was put forward based on the optical anten-na consisted of multi mirrors. And the working processe of the system is analyzed, then the laser communication link between the stars in constellation are analyzed. The analysis results show that the communication rate can reach up to 2.5Gbps, and the communication distance is 200km, which will provide a new technical way for communication net-work in formation flying constellation.%基于旋转抛物面基底的多反射镜拼接光学天线,提出一种一对二激光通信组网方案,并对系统工作过程进行了分析,对星间激光通信链路进行了功率裕量计算.分析结果表明:一对二激光通信距离达200km,通信速率为2.5Gbps.该方案可为编队飞行星座内通信组网提供了一种新的技术途径.