摘要
随着GNSS(全球导航卫星系统)的发展和广泛应用,利用GNSS信号作为照明源进行海洋遥感是当前GNSS应用的新领域,已经受到国内外很多学者的关注。本文完整地提出了一种基于单星伪距加多普勒的定位方法,并对该定位方法的精度进行了细致的仿真分析,结果表明这种定位方法能达到百米级的二维定位精度.
With the introduction of global navigation satellite systems （GNSS）, there is increasing interest in using GNSS as an illuminator in remote sensing. This paper focuses on the algorithm based on range and doppler offset from one satellite,and simulating the precision of the algorithm particularly. The results indicate that positioning to 100m-level 2-D accuracy is possible.
出处
《微计算机信息》
2009年第10期226-227,共2页
Control & Automation
关键词
GNSS信号
海面
定位算法
GNSS signals
sea surface
positioning algorithm
