Experimentation of Real-time Acquisition and Tracking of Dree Apace Laser Beam and Analysis of the Result
空间光束实时捕获、跟踪实验与分析

A project of acquisition and tracking of free space laser beam is advanced.And its major function is realized in laboratory.Analyses of precision of location and responsibility is given out.The results present positioning time of beacon is less than 25 ms and the relative error of position precision is less than 1.3%.This conclusion could be of some values for design of practical PAT subsystem on satellite