GNSS超快速精密卫星钟差估计与应用

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1、分类号N94学号14023014UDC密级公开理学硕士学位论文GNSS超快速精密卫星钟差估计与应用硕士生姓名邵凯学科专业系统科学研究方向复杂系统理论与信息处理指导教师段晓君教授国防科学技术大学研究生院二〇一六年十二月EstimationandApplicationsoftheUltra-RapidGNSSPreciseClockCorrectionCandidate:ShaoKaiAdvisor:ProfessorDuanXiaojunAdissertationSubmittedinpartialfulfillmentoftherequirementsforthedegr

2、eeofMasterofScienceinSystemsScienceGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha,Hunan,P.R.ChinaDecember19,2016国防科学技术大学研究生院硕士学位论文目录摘要........................................................................................................................iABSTRACT...........

3、....................................................................................................iii第一章绪论............................................................................................................11.1研究背景与研究意义............................................................

4、...................11.2国内外研究现状及发展动态...................................................................21.2.1全球导航卫星系统........................................................................21.2.2导航系统服务组织........................................................................21.2.3IGS轨道和钟差产

5、品现状.............................................................31.2.4导航卫星精密钟差估计................................................................41.2.5精密单点定位和低轨卫星精密定轨............................................51.3主要研究工作......................................................................

6、.....................71.3.1研究内容........................................................................................71.3.2主要创新点....................................................................................8第二章GNSS超快速精密卫星钟差估计........................................................

7、.....92.1基本观测方程及主要误差源...................................................................92.1.1GNSS基本观测方程.....................................................................92.1.2主要误差源及修正方法................................................................102.1.3观测值的线性