摘要
研究了基于PSD的远距离定位光靶标识别验证系统,利用系统的光学链路模型计算了系统的信噪比SNR与距离之间的关系,给出了通信链路信噪比的空间分布图,讨论了给定距离上所需靶标的光学特性参数,为系统的构建提供了理论基础.同时给出了系统搭建框图和实测结果,为红外高速测控系统提供了有价值的参考.
A long-distance positioning optical target recognition and verification system based on PSD is studied.Using the optical link model of the system,the relationship between signal-to-noise ratio(SNR)and distance is evaluated,and the spatial distribution map of the SNR of the communication link is given.Then,the required optical characteristic parameters of the target at a given distance are discussed.These studies provide a theoretical basis for system structure.Finally,the block diagram of the system and the measured results are given,which provides a valuable reference for the infrared high-speed measurement and control system.
作者
王凯丽
杨红绢
窦云奇
郑文琦
董言治
WANG Kai-li;YANG Hong-juan;DOU Yun-qi;ZHENG Wen-qi;DONG Yan-zhi(School of Optoelectronic Information Science and Technology,Yantai University,Yantai 264005,China)
出处
《烟台大学学报（自然科学与工程版）》
CAS
2020年第3期341-344,共4页
Journal of Yantai University(Natural Science and Engineering Edition)
关键词
光学链路
超高速
姿态测量
optical link
ultra-high speed
attitude measurement
