Application of COMPASS/GPS Dual-mode Differential Positioning Technology in the Qinghai-Tibet Line

被引：0

作者：

Sun, Qiang ^{[1
]}

Liu, Lin ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Sch Elect & Informat Engn, Beijing, Peoples R China

来源：

PROCEEDINGS OF 2012 IEEE 11TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING (ICSP) VOLS 1-3 | 2012年

关键词：

COMPASS; GPS; differential positioning; Qinghai-Tibet line;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

GPS positioning equipment of the foreign manufacturer was used in most of China's railway system. There are still some problems across the board to rely on the GPS system. In order to achieve better positioning, COMPASS/GPS dual-mode differential positioning was used and tested in the Qinghai-Tibet line. The test data analysis showed that, COMPASS/GPS dual-mode system is significantly better than GPS single system in reliability, availability, security and positioning accuracy.

引用

页码：2327 / 2330

页数：4

共 23 条

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