球载捷联惯性/GPS组合导航系统及动态对准技术  

Aerostat-Borne Strapdown Inertial/GPS Integrated Navigation System and Alignment Technique at Dynamic State

作　　者：张音[1] 李星海[2] 李勇建[2] 

机构地区：[1]南京电子技术研究所,南京210039 [2]四川压电与声光技术研究所,重庆400060

出　　处：《现代雷达》2010年第5期4-7,共4页Modern Radar

摘　　要：为了实现系留气球载雷达系统天线的空域稳定,球载航姿系统是不可缺少的重要设备。文中阐述了用捷联惯性/全球定位系统组合导航系统实现球载航姿系统的设计技术,针对系留气球平台系统在空中漂浮不定的特点,提出了在动态条件下,小型系留气球载捷联惯性/GPS组合导航系统的对准技术。In order to realize the airspace stabilization of the antenna of a tethered aerostat-borne radar system, the tethered aerostar-borne navigation attitude system is an absolute necessarily important equipment. The design technique is proposed in this paper that utilizes the strapdown inertial/GPS integrated navigation system to realize the tethered aerostat-borne navigation attitude system. Aiming at the floating characteristic of the tethered aerostat-borne system, an alignment technique of miniaturized tethered aerostat-borne strapdown inertial/GPS integrated navigation system is proposed in this paper.

关 键 词：组合导航系统 捷联惯性系统 全球定位系统 卡尔曼滤波 数字信号处理 

分 类 号：TJ765.3[兵器科学与技术—武器系统与运用工程]