摘要
目前,卫星导航定位系统已成为国家信息体系的重要基础设施,它的导航与授时功能已被融入到几乎所有的现代化技术中,当今社会已经依赖于这些技术为全球的民用和军事应用提供基础性服务。文章首先对全球卫星导航定位系统目前的发展现状进行了全面介绍,在深入分析后对其发展趋势进行了预测。
Nowadays, satellite navigation and positioning system has already become an important part of national information system infrastructure. The navigation and time service of satellite navigation and positioning system are inosculated with almost every modern technology. The society depends on those technologies to provide basic services in global civilian and military applications. In this paper, the current situation of global satellite navigation and positioning system is comprehensively introduced. And then, the trend of satellite navigation and positioning system is forecasted based on in-depth analysis.
出处
《空间电子技术》
2015年第1期17-25,共9页
Space Electronic Technology
关键词
卫星导航定位系统
发展现状
趋势分析
Satellite navigation and positioning system
Current situation
Trend analysis
