@inproceedings{43f8e1d6dca04c769700edc973e91800,
title = "Overview and trend of steady tracking in free-space optical communication links",
abstract = "The tracking is mainly used to maintain the established optical communication links (OCLs) in pointing, acquisition and tracking (PAT) ensuring the reliability of date transmission. The structure of pointing and tracking assembly, implementation methods and performances of beacon detector are reviewed. Analysis results show that reducing beam divergence and emission power, using closed-loop composite axis structure tracking system, removing acquisition beacon, analyzing far-filed characters of bidirectional tracking beam are critical to achieve high reliability of data transmission and long steady tracking in free-space optical communication.",
keywords = "PAT, free-space optical communication, steady tracking, tracking accuracy",
author = "Siyuan Yu and Zhongtian Ma and Feng Wu and Jing Ma and Liying Tan",
note = "Publisher Copyright: {\textcopyright} 2015 SPIE.; Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014 ; Conference date: 10-08-2014 Through 15-08-2014",
year = "2014",
doi = "10.1117/12.2087591",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Lingan Wu and Xun Hou and Zhihong Wang and Jing Ma",
booktitle = "Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part I",
address = "美国",
}