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[期刊论文] 作者：Lizhen Lian,Jiexian Wang,Chengli Huang,,
来源：Geodesy and Geodynamics 年份：2019
Based on four intra-technique combined solutions in SINEX format, we tried at first to assess the accuracy of each single-technique Earth Orientation Parameters(EOPs) series over a past time interval...
[会议论文] 作者：Ahao Wang,Junping Chen,Jiexian Wang,
来源：第八届中国卫星导航学术年会 年份：2017
GPS broadcast ephemeris error is an important factor affecting the real-time positioning accuracy....
Real-time Detection and Repair of Cycle-slip Based on Pseudo-range Phase combinations for Un-differe
[会议论文] 作者：Lingdong Meng,Junping Chen,Jiexian Wang,Yize Zhang,
来源：第九届中国卫星导航学术年会 年份：2018
For the detection and repair of cycle-slip for un-differenced GNSS triple-frequency observations,current algorithms have difficulties in efficiency,stability and even some special cycle-slip combinati...
[会议论文] 作者：Yangfei Hou,Junping Chen,Bin Wang,Jiexian Wang,
来源：第九届中国卫星导航学术年会 年份：2018
Positioning precision of navigation satellite system can be measured by two indicators: the dilution of precision(DOP)and the user equivalent range error(UERE).As the DOP values are only related to th...
Accuracy analysis of BDS/GPS navigation position and service performance based on non/double differe
[会议论文] 作者：Yingying Ren,Jiexian Wang,Hu Wang,Lizhen Lian,Yangfei Hou,
来源：第十届中国卫星导航学术年会 年份：2019
The performance of the Chinese BeiDou navigation satellite system (BDS) for navigation and positioning has been enhanced gradually, which benefits from the improvement of the availability and distribu...
[会议论文] 作者：Yize Zhang,Nobuaki Kubo,Junping Chen,Hu Wang,Jiexian Wang,
来源：第十届中国卫星导航学术年会 年份：2019
Inter-frequency clock bias (IFCB) should be considered when performing triple-frequency GNSS precise point positioning (PPP). Traditional approach of IFCB estimation is by averaging IFCB of all statio...
[会议论文] 作者：Yize Zhang,Nobuaki Kubo,Junping Chen,Hu Wang,Jiexian Wang,
来源：第九届中国卫星导航学术年会 年份：2018
Three QZSS satellites are launched in 2017,which implies that a four satellites regional system is to be established in 2018.There is no doubt that QZSS will play a more important role in the future g...
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