There are a lot of key technologies in the design of Inter-satellitecommunication system, such as orbit design, communication protocol, processing technology, acquisition and tracking technology.
星间通信系统的设计包含很多关键性的技术，如通信协议、星上处理技术和跟踪捕获技术等。
2
Based on the background of the research on the inter-satellite laser communication system, design and simulation of the laser beam pointing control algorithm have been done.
本文以空间光通信终端系统的研究为背景，进行了光束粗瞄控制算法的设计和仿真。
3
Error of laser beam pointing has severe influences on the received power and bit error rate in the link of inter-satellite optical communication.