摘要
导航级微型核磁共振陀螺仪是美国国防高级研究项目局为了克服全球定位系统(GPS)在受到强干扰或GPS星座受损而失效的潜在威胁而开发的,其技术特点是通过微制造技术将所有必须的组件封装成为一个小型、低功耗、片式、高精度的惯性测量组合。从核磁共振原理、核磁共振陀螺仪原理、发展现状以及关键技术等方面对核磁共振陀螺仪进行了介绍。
Navigation nuclear magnetic resonance gyro （NMRG） is developed by defence advanced research projects agency of US to overcome the menace that GPS may suffer or the potential risks that GPS satellites may be out of work because of the base damage. It is featured in the technical characteristic of taking micro technology to seal up all necessary components in one IMU with small size, low power assumption, chip scale and high accuracy, nudear magnetic resonance（NMR） theory, NMRG theory, and the development and key technologies are introduced here.
出处
《现代防御技术》
北大核心
2012年第2期1-4,12,共5页
Modern Defence Technology
关键词
核磁共振
陀螺仪
关键技术
nuclear magnetic resonance （NMR）
gyro scope
key technology
