摘要
给出了基于卡尔曼滤波的组合 GPS/GLONASS伪距单点实时动态定位的原理 ,并通过模拟实验表明组合 GPS/GLONASS可以改进单独 GPS车辆导航和监控系统的定位精度和可靠性 ,为车载 GPS在高楼林立的城区或其它可视条件受限制地带的应用提供了保证。
The method based on Kalman filter of GPS/GLONASS pseudorange real time singlepoint kinematic positioning is presented. Numerical results show that GPS+GLONASS can attain higher precision and reliability than GPS only for vehicle navigation and monitoring system, which makes sure that GPS based vehicle navigation and monitoring can be applied in urban with many high buildings or other bad visible areas.
出处
《测绘工程》
CSCD
2000年第4期19-21,共3页
Engineering of Surveying and Mapping
