摘要
本文简要介绍了我国研制的北斗卫星导航定位系统的卫星发射及系统组成情况,阐述了双星导航定位的原理,并概略回顾了国内外卫星导航定位系统的发展历程。
The things of satellite launching and system composing on BEIDOU navigation and positing System are introduced briefly which is developed by our country, the principle of binary navigation and positing is expounded, and the developing course of the navigation and positing system is summarily review in China and broad.
出处
《江苏测绘》
2001年第4期10-11,共2页
Jiangsu Surveying and Mapping
关键词
北斗卫星
导航定位系统
GPS
BEIDU satellite Navigation and Positing system GPS
