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浏览/检索结果: 共7条，第1-7条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 Performance of Galileo: Global coverage, precise orbit determination, and precise positioning 期刊论文 ADVANCES IN SPACE RESEARCH, 2019, 卷号: 64, 期号: 2, 页码: 299-313 作者:  Zhang, Rui;  Tu, Rui;  Liu, Jinhai;  Hong, Ju;  Fan, Lihong 收藏  |  浏览/下载：11/0  |  提交时间：2021/11/29 Galileo  Average satellite coverage  Precise Orbit Determination (POD)  Clock estimation  Precise Point Positioning (PPP)  Baseline solution   Impact of BDS-3 experimental satellites to BDS-2: Service area, precise products, precise positioning 期刊论文 ADVANCES IN SPACE RESEARCH, 2018, 卷号: 62, 期号: 4, 页码: 829-844 作者:  Zhang, Rui;  Tu, Rui;  Liu, Jinhai;  Hong, Ju;  Fan, Lihong 收藏  |  浏览/下载：11/0  |  提交时间：2021/11/29 BDS-3 experimental satellite  Service area  Orbit determination  Clock estimation  Precise point positioning  Real-time kinematic positioning   GNSS global real-time augmentation positioning: Real-time precise satellite clock estimation, prototype system construction and performance analysis 期刊论文 ADVANCES IN SPACE RESEARCH, 2018, 卷号: 61, 期号: 1 作者:  Chen, Liang;  Zhao, Qile;  Hu, Zhigang;  Jiang, Xinyuan;  Geng, Changjiang 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/05 GPS/BeiDou/Galileo  Real-time augmentation positioning system  Real-time precise clock estimation  Precise orbit estimation  PPP  Prototype system construction   GNSS global real-time augmentation positioning: Real-time precise satellite clock estimation, prototype system construction and performance analysis 期刊论文 ADVANCES IN SPACE RESEARCH, 2018, 卷号: 61, 页码: 367-384 作者:  Chen, Liang;  Zhao, Qile;  Hu, Zhigang;  Jiang, Xinyuan;  Geng, Changjiang 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 GPS/BeiDou/Galileo  Real-time augmentation positioning system  Real-time precise clock estimation  Precise orbit estimation  PPP  Prototype system construction   Distributed Parallel Estimation for Global Ionospheric Modeling [全球电离层模型的分布式并行解算] 期刊论文 Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University, 2018, 卷号: 43, 页码: 1207-1213 作者:  Wang, C.;  Mao, D.;  Shi, C.;  Zhang, H. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Data handling  Harmonic functions  Ionosphere  Parallel processing systems  Personal computers  Distributed  Distributed parallel computing  Ionospheric model  Number of threads  Parallel estimation  Precise orbit determination  Spherical harmonic functions  Total electron content  Efficiency   The Orbit and Clock Combination of iGMAS Analysis Centers and the Analysis of Their Precision 会议论文 作者:  Chen, Kangkang;  Xu, Tianhe;  Chen, Guo;  Li, Jiajing;  Yu, Sumei 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/05 iGMAS  Orbit combination  Clock combination  Robust estimation  Precise point positioning   Application of variance component estimation to precise orbit determination for ERS-2 期刊论文 CHINESE ASTRONOMY AND ASTROPHYSICS, 2001, 卷号: 25, 期号: 4, 页码: 478-489 作者:  Zhang, FP;  Huang, C;  Feng, CG;  Dong, XJ;  Liao, XH 收藏  |  浏览/下载：11/0  |  提交时间：2010/07/30 precise orbit determination  variance component estimation  data weighting