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激光脉冲特性对漫反射激光测距系统精度的影响研究
Alternative TitleA Study into Laser Pulse's Impact on the Precision and Accuracy of the Diffuse Laser Ranging System
翟东升1,2; 汤儒峰1; 李祝莲1; 李语强1; 熊耀恒1
Source Publication天文研究与技术(Astronomical Research & Technology)
2016-07
Volume13Issue:3Pages:326-332
DOI10.14005/j.cnki.issn1672-7673.20160418.002
ClassificationP228.5
Contribution Rank第1完成单位
Indexed ByCSCD
Keyword漫反射激光测距 测距准确度 测距精度 激光脉冲宽度 回波强度
Abstract

测距精度是衡量漫反射激光测距系统性能的极其重要的技术指标之一。根据统计学理论以及盖革模式的雪崩光电二极管(PAD)的工作原理,数值模拟了高斯波形的脉冲宽度、回波强度及噪声强度对漫反射激光测距系统测距精度的影响。着重分析了回波信号强度为单、多光子量级及不同脉冲宽度时的测距精度,为提高漫反射激光测距系统的观测精度,提供了激光器选择及优化观测方法的参考依据。

Other Abstract

Ranging precision and accuracy are important parameters for laser ranging system. These factors are associated with laser pulse width,strength of echo wave and noise. So numerical modeling analyzing the relationship among them is established. The Ranging precision and accuracy are analyzed mainly with single,multiply photon and under different pulse width conditions. Some reference foundations are provided for improving ranging precision and accuracy of the diffuse laser ranging system so as to choose laser and optimize the way of observation.

Funding Project国家自然科学基金[11403102]
Funding Organization国家自然科学基金[11403102]
Language中文
Subject Area天文学 ; 天体测量学
MOST Discipline Catalogue理学 ; 理学::天文学
ISSN1672-7673
Archive Date2017-09-25
CSCD IDCSCD:5755489
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/9826
Collection应用天文研究组
Corresponding Author汤儒峰
Affiliation1.中国科学院云南天文台,云南,昆明,650011
2.中国科学院大学,北京,100049
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
翟东升,汤儒峰,李祝莲,等. 激光脉冲特性对漫反射激光测距系统精度的影响研究[J]. 天文研究与技术(Astronomical Research & Technology),2016,13(3):326-332.
APA 翟东升,汤儒峰,李祝莲,李语强,&熊耀恒.(2016).激光脉冲特性对漫反射激光测距系统精度的影响研究.天文研究与技术(Astronomical Research & Technology),13(3),326-332.
MLA 翟东升,et al."激光脉冲特性对漫反射激光测距系统精度的影响研究".天文研究与技术(Astronomical Research & Technology) 13.3(2016):326-332.
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