Title :
Simulative Design of the Constellation of Beidou-II for High-Precision Positioning
Author :
Wei, Erhu ; Wang, Peng
Author_Institution :
Sch. of Geodesy & Geomatics, Wuhan Univ., Wuhan, China
Abstract :
In this paper, the HDOP and VDOP of the existing and establishment satellite positioning systems are analyzed, and a better constellation configuration is determined. Then, the altitudes of satellite effects on the positioning accuracy are analyzed to search a better constellation. Thirdly, based on the analysis mentioned above and the Beidou II satellites launched, a appropriate constellation for Beidou II is proposed.
Keywords :
Global Positioning System; Beidou-II satellites; HDOP; VDOP; constellation design; satellite positioning accuracy; Accuracy; Analytical models; Geodesy; Global Positioning System; Orbits; Roads; Satellites;
Conference_Titel :
Multimedia Technology (ICMT), 2010 International Conference on
Conference_Location :
Ningbo
Print_ISBN :
978-1-4244-7871-2
DOI :
10.1109/ICMULT.2010.5631043
