Extend-beacon acquisition demonstration experiment in laboratory for deep space optical communication

Extend-beacon acquisition demonstration experiment in laboratory for deep space optical communication based on CCD angle monitor technology was executed. Perfect demonstration purpose was gained. The result shows that the variation rules of the experimental and theoretic acquisition probability corresponding to variational acquisition differentiation angle resemble. Meanwhile, the pointing error after acquisition finished was analyzed. The result shows that the pointing error is below 3 pixels, and the reasons for pointing error are also analyzed.