卡尔曼滤波在空间多点光通信跟踪系统中的应用研究

Application Research Of Kalman On Space Optical Communication Network Tracking

目前,空间激光通信的研究仍然是一点对一点的通信模式,无法完成星地间、星星间不间断信息高速传输的任务。要完成完整的激光链路信息传输,必须采用星上多点激光通信技术。本文介绍了多点激光通信中的光学天线,并利用卡尔曼滤波预测实现对光斑的预测跟踪,实现了光学镜片的协同控制,为多点通信的实现提供了研究价值。

Now the present research of the space laser communication is still a point--to--point communication mode, which is unable to complete the tasks of uninterrupted high-speed information transmission between the stars and the earth,stars and stars. To complete the integrated information transmission of the laser link,the multi--point laser communication technology must be used. This paper introduces the multi--laser optical communications antenna and using Kalman filtering to achieve the predicted spot forecast track to achieve a coordinated control of ontical lenses, multi--noint communications to vrovide research value.