Title :
Research on Integrated Position System of GPS/GLONASS for Certain Equipment
Author :
Gu, Guo-hua ; Zhang, Fei-meng ; Wang, Ji-zhong ; Li, Yi ; Chu, De-jun
Author_Institution :
New Star Res. Inst. Of Appl. Tech, Hefei, China
Abstract :
Based on the objective request of positioning for equipment nowadays, the integrated positioning of GPS/GLONASS for certain equipment is discussed. The method of combination positioning of pseudo-range and combination of carrier phase & pseudo-range is mainly studied, the software and hardware of the system is general designed. Lastly, the Filtering simulation of self-adopted variance model, survey simulation of self-adaptive model based on Doppler and white disposal of the system are tested and compared, it is showed in the result that the data of integrated GPS/GLONASS system is more stable, accurate and reliable than others.
Keywords :
Global Positioning System; filtering theory; GPS-GLONASS; carrier phase positioning; equipment positioning; filtering simulation; integrated position system; pseudo-range positioning; self-adaptive model; self-adopted variance model; Adaptation model; Data models; Filtering; Global Positioning System; Orbits; Satellite broadcasting; Satellites;
Conference_Titel :
Intelligent Systems and Applications (ISA), 2011 3rd International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9855-0
Electronic_ISBN :
978-1-4244-9857-4
DOI :
10.1109/ISA.2011.5873342
