摘要
针对卫星导航系统所面临的问题,国际上新近提出了基于原子量子效应的高精度惯性导航技术,即量子导航。文章介绍了量子导航的提出和系统构成,对惯性传感单元所包含的原子陀螺仪、原子加速度计和原子钟的国内外研究进展进行了阐述,最后对这一新型的惯性导航技术进行了总结,并对其发展前景进行了展望。
Quantum Navigation or Precise Inertial Navigation, which is based on the quantum effects of atoms, is recently developed in order to avoid the setbacks of satellite navigation. This paper gives a brief introduction to the system constitution of quantum navigation, which includes atomic gyroscopes, atomic accelerometers and atomic clocks, and a review of its current research status. With the significant advantage in precision, quantum navigation does have a promising prospect.
出处
《国防科技》
2014年第6期19-24,共6页
National Defense Technology
关键词
量子定位系统
惯性导航
原子陀螺仪
原子钟
quantum positioning system
inertial navigation
atomic gyroscope
atomic clock
