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高重频测距中多脉冲测量数据的处理方法研究
Alternative TitleProcessing method research for multi-pulse measured data of high repetition frequency laser ranging
李祝莲; 郑向明; 伏红林; 何少辉; 熊耀恒
Source Publication中国激光(Chinese Journal of Lasers)
2014-07-10
Volume41
DOI10.3788/CJL201441.s108007
ClassificationTN249
Contribution Rank第1完成单位
Indexed ByEI ; 核心
Keyword测量 激光测距 高重频测距 多脉冲 屏幕处理技术
Abstract

对高重频激光测距中多脉冲异常测距现象进行了分析和研究,采用地靶测量脉冲时间间隔、主波时刻校正和屏幕处理等技术方法,得出多脉冲测量数据的处理方法。将该方法应用于实测数据的处理,结果表明:按多脉冲测量数据进行处理后,有效数据量至少增加10%,均方根值基本一致,有利于测量回波信号较少但存在多脉冲现象时的中高轨卫星测量数据处理。

Other Abstract

The data processing method for multi-pulse measured data in high frequency laser ranging is analyzed and researched, and a useful method is got by measuring pulse interval time using ground target ranging, adjusting transmitting epoch, screen processing and etc. Applied to process ranging data from 1.2 m telescope high frequency laser ranging system, it indicates efficient data increasing 10% at least, and root mean square hardly changing. This is significant to middle and high orbit satellites laser ranging data process where the echo signal is a few but there is muti-pulse measured data phenomenon.

Funding ProjectN/A
Funding OrganizationN/A
Language中文
Subject Area天文学 ; 天体测量学
MOST Discipline Catalogue理学 ; 理学::天文学
SubtypeJournal article (JA)
PublisherScience Press
ISSN0258-7025
Archive Date2015-11-25
EI Accession Number20152400932187
EI KeywordsData handling
EI Classification Number723.2Data Processing and Image Processing - 921.6Numerical Methods
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/7542
Collection应用天文研究组
Corresponding Author李祝莲
Affiliation中国科学院云南天文台, 云南, 昆明, 650011
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
李祝莲,郑向明,伏红林,等. 高重频测距中多脉冲测量数据的处理方法研究[J]. 中国激光(Chinese Journal of Lasers),2014,41.
APA 李祝莲,郑向明,伏红林,何少辉,&熊耀恒.(2014).高重频测距中多脉冲测量数据的处理方法研究.中国激光(Chinese Journal of Lasers),41.
MLA 李祝莲,et al."高重频测距中多脉冲测量数据的处理方法研究".中国激光(Chinese Journal of Lasers) 41(2014).
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