欢迎来到天天文库
浏览记录
ID:32198117
大小:3.13 MB
页数:67页
时间:2019-02-01
《时差定位算法与授时信息传输实现分析》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、ABSTRACTconcurrentexecutionofmultithreadedapplicationmechanisminprecisetimingmodebyDSPisintroduced,whichmaintainsthewholesysteminanorderlywayofwork.Finallyexperimentsofpassivetimedifferencelocationsystemhavebeendone.Thecomparativeanalysisoftheresultshasbeenmadethroughdebugsoftware.Experimen
2、talresultsshowthatsystemdatacommunicationmechanismandDSPmultithreadedprogramsmechanismcanbenormaloperation.WhenSystemuseshomologousclock,thetimedelayis0ns,forIFmodulationsignalwhichisproducedbysignalgenerator,wecangetprecisetimedelayresults,whicherrorislessthan100ns.Keywords:Timedelayestima
3、tion,PassiveTime-differencelocalization,datacommunication,multithreadingIII万方数据目录目录第一章绪论....................................................................................................................11.1研究背景及意义............................................................................
4、....................11.2无源时差定位算法发展概况............................................................................21.3本文的主要研究工作........................................................................................3第二章时延估计算法研究..................................................................
5、..........................52.1互相关法............................................................................................................52.2广义互相关法....................................................................................................62.3EDTE法..............................
6、............................................................................102.3.1算法概述...............................................................................................102.3.2EDTE算法仿真....................................................................................132.4时延估计算
7、法仿真..........................................................................................142.5算法总结..........................................................................................................152.6本章小结.....................................
此文档下载收益归作者所有