Horizontal Dilution of Precision Analysis for Loran C/ Beidou Integrated Navigation System

Author

Haipeng, Tong ; Haigang, Xu

Author_Institution

Naval Arms Command Acad., Guangzhou, China

fYear

2010

fDate

29-31 July 2010

Firstpage

167

Lastpage

170

Abstract

The positioning precision of system plays a very important role in ship navigation. As a navigation system, Loran C cannot meet the orientation precision, even not be used in some areas. Based on the principle of hyperbola location, in this paper we propose Loran C/Beidou integrated navigation system. We analyze the effect on the positioning precision of two navigation systems and the simulation of orientation precision is implemented. Additionally, we give the definition of the horizontal dilution of precision (HDOP). Theoretical analysis and extensive experimental data show that by integrating Loran C and Beidou, the orientation precision and usable area of Loran C was improved and the shortage of Beidou position system was covered simultaneity.

Keywords

radionavigation; HDOP analysis; Loran C-Beidou integrated navigation system; horizontal dilution of precision; hyperbola location; orientation precision; positioning precision; ship navigation; theoretical analysis; Aircraft navigation; Marine vehicles; Radar tracking; Radio navigation; Satellite navigation systems; Satellites; Beidou; Horizontal Dilution of Precision (HDOP); Loran C; Navigation;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic Commerce and Security (ISECS), 2010 Third International Symposium on

Conference_Location

Guangzhou

Print_ISBN

978-1-4244-8231-3

Electronic_ISBN

978-1-4244-8231-3

Type

conf

DOI

10.1109/ISECS.2010.45

Filename

5557412