摘要
本文就GNSS_全球导航卫星系统的历史、现状和展望作一介绍,着重是GPS、GLONASS和GALILEO三个全球卫星定位系统的发展历程、工作原理及其应用现状,同时还介绍了中国的北斗卫星定位系统BD和日本的准天顶卫星系统QZSS。最后对卫星定位技术的前景和发展趋势加以总结。
This paper gives a general introduction of GNSS (Global Navigation Satellite System), including its history, development and the future. The basic principles and latest status of GPS, GLONASS and GALILEO systems are introduced in detail. And Chinese BD satellite system, together with Japanese QZSS (Quasi-Zenith Satellite System) are also present. Finally, the prospect of'GNSS is summarized.
出处
《工程勘察》
CSCD
北大核心
2006年第3期55-60,54,共7页
Geotechnical Investigation & Surveying