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无权访问的条目 专著
Authors:  Parameswar Banerjee;  Demetrios Matsakis
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Methods and assessments of two-way time synchronization based on BDS-3 Ka-band satellite-ground link observations 期刊论文
GPS SOLUTIONS, 2023, 卷号: 27, 期号: 3, 页码: 14
Authors:  Guo, Yanming;  Bai, Yan;  Zhang, Jian;  Li, Wei;  Zou, Decai;  Gao, Shuaihe;  Yuan, Haibo;  Gao, Yuping;  Lu, Xiaochun
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BDS-3  Two-way time synchronization  Satellite-ground link  Ka-mode  Relative clock offset  Accuracy  
An elevation mask modeling method based on azimuth rounding for monitoring building deformation 期刊论文
ACTA GEODAETICA ET GEOPHYSICA, 2023, 页码: 11
Authors:  Han, Junqiang;  Tu, Rui;  Lu, Xiaochun;  Xiao, Xia;  Zhang, Rui;  Fan, Lihong;  Zhang, Pengfei;  Wang, Siyao
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GNSS  Building deformation  Elevation mask modeling  
Blind estimation of the modulation index of a USB waveform in TT&C signal 期刊论文
TELECOMMUNICATION SYSTEMS, 2022, 页码: 11
Authors:  Chu, Zi-Yue;  Zou, De-Cai;  Wang, Xue;  Zhao, Hang;  Shang, Peng
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Electronic reconnaissance  Tracking  telemetry  and command (TT&C)  Unified S-Band (USB)  Modulation index  Blind estimation  
Topology design algorithm for optical inter-satellite links in future navigation satellite networks 期刊论文
GPS SOLUTIONS, 2022, 卷号: 26, 期号: 2, 页码: 16
Authors:  Zeng, Lingchuan;  Lu, Xiaochun;  Bai, Yan;  Liu, Bingcheng;  Yang, Guang
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Navigation satellite network  Optical inter-satellite link  Topology design  Multi-objective optimization  Pareto optimality  
Integrity monitoring for precise orbit determination of LEO satellites 期刊论文
GPS SOLUTIONS, 2022, 卷号: 26, 期号: 1, 页码: 13
Authors:  Wang, Kan;  El-Mowafy, Ahmed;  Rizos, Chris
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LEO  POD  Integrity monitoring  GPS  Protection level  
Combining TWSTFT and GPS PPP using a Kalman filter 期刊论文
GPS SOLUTIONS, 2021, 卷号: 25, 期号: 4, 页码: 12
Authors:  Wang, Weixiong;  Dong, Shaowu;  Wu, Wenjun;  Guo, Dong;  Wang, Xiang;  Song, Huijie
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TWSTFT  GPS PPP  Time transfer  Combination link  Kalman filter  
High-precision carrier phase timing method with single communication satellite and the test campaign 期刊论文
GPS SOLUTIONS, 2021, 卷号: 25, 期号: 2, 页码: 12
Authors:  Zhang, Yang;  Xu, Lingling;  Su, Yu;  Jing, Wenfang;  Lu, Xiaochun
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BOTP  Carrier phase  Timing  Communication satellite  High precision  
Sub-nanosecond one-way real-time time service system based on UTC 期刊论文
GPS SOLUTIONS, 2021, 卷号: 25, 期号: 2, 页码: 9
Authors:  Wu, Meifang;  Sun, Baoqi;  Wang, Yuanxin;  Zhang, Zhe;  Su, Hang;  Yang, Xuhai
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Sub-nanosecond  Real-time  UTC  Time service system  
Correlation between lunar node tide and great earthquakes 期刊论文
APPLIED GEOPHYSICS, 2021, 卷号: 18, 期号: 1, 页码: 1-8
Authors:  Yin Dong-Shan;  Gao Yu-Ping;  Hui Hu
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lunar declination angle  lunar node tide  great earthquakes  dividing region study