摘要
在空间光通信系统中,针对信标光在探测器焦平面中成像的像素数太小而导致信标光提取难度较大问题,提出采用目标预测跟踪算法实现信标光质心提取。详细介绍了基于预测跟踪的算法实现步骤及其软件实现流程,并在搭建的演示实验系统上进行了验证性实验。
In space optical communication system, it is too small for the pixels number of the beacon light in the detector focal plane, and causes the beacon light extraction difficultly. So the destination forecast tracking algorithm is proposed for beacon light centroid extraction. In this paper, the implementation steps based on the forecast tracking algorithm and its sotiware flow chart are detailed, and the demonstration experiment is done based on designed system.
出处
《光通信技术》
CSCD
北大核心
2013年第8期30-32,共3页
Optical Communication Technology
基金
国家自然科学基金资助项目(41201362)资助
湖北省自然科学基金资助项目(2010CDB08502)资助
湖北省教育厅资助项目(Q20121103)资助
关键词
空间光通信
目标预测跟踪
质心提取
背景噪声
free space optical communication
forecast tracking algorithm
centroid extraction
background noise