搜索筛选:
搜索耗时2.8351秒,为你在为你在102,285,761篇论文里面共找到 6 篇相符的论文内容
发布年度:
[期刊论文] 作者：Bofeng LI,Zhetao ZHANG,,
来源：Journal of Geodesy and Geoinformation Science 年份：2019
Time correlations always exist in modern geodetic data,and ignoring these time correlations will affect the precision and reliability of solutions. In this paper,several methods for processing kinemat...
[期刊论文] 作者：Zhetao Zhang,Bofeng Li,Yunzhong Shen,,
来源：Geodesy and Geodynamics 年份：2017
In Global Navigation Satellite Systems(GNSS) positioning,one often tries to establish a mathematic model to capture the systematic behaviors of observations as much as possible.However,the observation...
[会议论文] 作者：Ling Yang,Bofeng Li,Haojun Li,Yunzhong Shen,
来源：第八届中国卫星导航学术年会 年份：2017
Mobile phone equipped with WiFi,Bluetooth,MEMS-IMU,and other sensors is a perfect platform to provide location based service for personal users.For positioning using wireless signals,the fingerprints...
[会议论文] 作者：Haibo Ge,Bofeng Li,Maorong Ge,Yunzhong Shen,Liangwei Nie,Harald Schuh,
来源：第八届中国卫星导航学术年会 年份：2017
The bottleneck of Precise Point Positioning(PPP)is the long convergence time for achieving the centimeter accuracy.Some researchers put forward to improve the diversity of available satellitesgeometri...
[期刊论文] 作者：Haibo Ge,Bofeng Li,Song Jia,Liangwei Nie,Tianhao Wu,Zhe Yang,Jingzhe Shang,Yanning Zheng,Maorong Ge,
来源：地球空间信息科学学报（英文版） 年份：2022
With the completion of Chinese BeiDou Navigation Satellite System (BDS), the world has begun to enjoy the Positioning, Navigation, and Timing (PNT) services of four Global Navigation Satellite Systems (GNSS). In order to improve the GNSS pe......
W2-18 CD4+CD25+ regulatory T cells ameliorate liver injury via a TGF-β-dependent mechanism in concan
[会议论文] 作者：Huaxing Wei,Ya-Hui Chuang,Bofeng Li,Haiming Wei,Rui Sun,Yuki Moritoki,Eric M Gershwin,Zhe-Xiong Lian,,
来源：第一届世界华人免疫学大会(International Conference on Immunology 2007) 年份：2007
...
相关搜索：
