摘要
介绍了笔者开发的C GPS协同式卫星定位技术的基本原理 ,研究了C GPS定位系统中使用的定位算法 ,重点介绍了协同式C GPS端机伪距求解方法 ,以及根据伪距和C GPS基站导航电文信息求解C GPS端机位置的方法 ,和为提高系统精度使用的位置差分方法。
The rationales of our newly developed C-GPS cooperative GPS satellite location technology are introduced.The location algorithms used in such system are studied,with an emphasis on the cooperative C-GPS handset’s pseudorange result-seeking method,and the C-GPS handset location calculating method according to the pseudorange and the C-GPS basestation’s GPS navigation message,and the difference location method adopted to improve system accuracy.
出处
《测控技术》
CSCD
2004年第4期61-63,共3页
Measurement & Control Technology
