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Time Transfer Link fusion algorithm based on wavelet multi-resolution analysis 期刊论文
MEASUREMENT, 2024, 卷号: 232, 页码: 9
作者:  Wang, Xiang;  Dong, Shaowu;  Song, Huijie;  Sun, Baoqi;  Wu, Wenjun;  Wang, Weixiong;  Guo, Dong;  Gao, Zhe
收藏  |  浏览/下载:0/0  |  提交时间:2025/04/03
TWSTFT  GPS PPP  Time transfer  Wavelet transformation  Kalman filtering  Fusion  
Performance of BDS-2/3, GPS, and Galileo Time Transfer with Real-Time Single-Frequency Precise Point Positioning 期刊论文
REMOTE SENSING, 2021, 卷号: 13, 期号: 21, 页码: 25
作者:  Xiao, Xia;  Shen, Fei;  Lu, Xiaochun;  Shen, Pengli;  Ge, Yulong
收藏  |  浏览/下载:0/0  |  提交时间:2022/08/15
real-time  BDS-2/3  GPS  Galileo  single-frequency  time transfer  PPP  
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
作者:  Wang, Weixiong;  Dong, Shaowu;  Wu, Wenjun;  Guo, Dong;  Wang, Xiang;  Song, Huijie
收藏  |  浏览/下载:0/0  |  提交时间:2021/11/29
TWSTFT  GPS PPP  Time transfer  Combination link  Kalman filter  
Analysis of dual-frequency solution method for single-frequency precise point positioning based on SEID model for GPS and BDS 期刊论文
MEASUREMENT, 2021, 卷号: 175, 页码: 12
作者:  Hong, Ju;  Tu, Rui;  Zhang, Rui;  Fan, Lihong;  Han, Junqiang;  Zhang, Pengfei;  Lu, Xiaochun
收藏  |  浏览/下载:1/0  |  提交时间:2021/11/29
GPS and BDS observation  Satellite-specific Epoch-differenced Ionospheric delay model  Precise Point Positioning (PPP)  Single-frequency PPP  
Evaluation of the Effect of Higher-Order Ionospheric Delay on GPS Precise Point Positioning Time Transfer 期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 13, 页码: 19
作者:  Yang, Haiyan;  Yang, Xuhai;  Zhang, Zhe;  Sun, Baoqi;  Qin, Weijin
收藏  |  浏览/下载:11/0  |  提交时间:2020/08/31
GPS  precise point positioning (PPP)  higher-order ionospheric delay  receiver clock  time transfer  
GPS and BDS combined PPP model with inter-system differenced observations 期刊论文
ADVANCES IN SPACE RESEARCH, 2020, 卷号: 65, 期号: 1, 页码: 494-505
作者:  Tu, Rui;  Hong, Ju;  Zhang, Rui;  Han, Junqiang;  Fan, Lihong;  Zhang, Pengfei;  Liu, Jinhai;  Lu, Xiaochun
收藏  |  浏览/下载:9/0  |  提交时间:2020/11/09
Precise point positioning (PPP)  Inter-system differenced PPP model  GPS and BDS convergence time  Estimation strategy  
Enhancing real-time precise point positioning time and frequency transfer with receiver clock modeling 期刊论文
GPS SOLUTIONS, 2019, 卷号: 23, 期号: 1, 页码: 14
作者:  Ge, Yulong;  Zhou, Feng;  Liu, Tianjun;  Qin, WeiJin;  Wang, Shengli;  Yang, Xuhai
收藏  |  浏览/下载:0/0  |  提交时间:2021/11/29
GPS  Real-time precise point positioning (RT-PPP)  Time and frequency transfer  Receiver clock offset modeling  
Approach for GPS precise time transfer using an augmentation information and zero-differenced PPP model 期刊论文
IET RADAR SONAR AND NAVIGATION, 2018, 卷号: 12, 期号: 8, 页码: 801-806
作者:  Tu, Rui;  Zhang, Pengfei;  Zhang, Rui;  Liu, Jinhai;  Lu, Xiaochun
收藏  |  浏览/下载:0/0  |  提交时间:2021/11/29
Global Positioning System  GPS precise time transfer approach  augmentation information  zero differenced precise point positioning model  Global Positioning System  PPP  ionosphere delay  troposphere delay  receiver clock  phase ambiguity  ephemeris residual  stability  
Determination of Ocean Tide Loading Displacement by GPS PPP with Priori Information Constraint of NAO99b Global Ocean Tide Model 期刊论文
MARINE GEODESY, 2018, 卷号: 41, 期号: 2, 页码: 159-176
作者:  Zhao, Hong;  Zhang, Qin;  Tu, Rui;  Liu, Zhi
收藏  |  浏览/下载:0/0  |  提交时间:2021/11/29
Global Positioning System (GPS)  NAO99b  Ocean Tide Loading Displacement (OTLD)  Osu  chinasea  2010  Precise Point Positioning (PPP)  
精密单点定位在NTSC时间传递中的应用 会议论文
第三届中国卫星导航学术年会论文集—S08原子钟技术与时频系统, 中国广东广州, 2012
作者:  广伟;  袁海波;  董绍武
Adobe PDF(892Kb)  |  收藏  |  浏览/下载:161/2  |  提交时间:2012/10/19
时间传递  单点定位  Igs精密数据  卡尔曼滤波|abstract  Gps精密单点定位技术(Ppp)用于时间传递能获得较好的比对精度。本文根据精密单点定位原理  基于国家授时中心自研的gps Ppp接收机  并利用igs提供的精密轨道和精密钟差数据  通过自主开发的专用时间传递软件  计算获得ntsc本地参考时间和igst的钟差以及待比对站参考时间与igst的钟差  最终得到两站参考时间的偏差。最后  将ppp时间比对结果和gps共视  Gps全视时间比对结果进行比较  并对三者在时间传递方面的特性进行了分析。