[1]陈 雨.北斗二号卫星导航系统PVT计算优化设计[J].南京师范大学学报(工程技术版),2013,13(02):022-26.
 Chen Yu.Optimum Design of COMPASS Navigation Satellite System PVT Solution[J].Journal of Nanjing Normal University(Engineering and Technology),2013,13(02):022-26.
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北斗二号卫星导航系统PVT计算优化设计
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南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
13卷
期数:
2013年02期
页码:
022-26
栏目:
出版日期:
2013-06-30

文章信息/Info

Title:
Optimum Design of COMPASS Navigation Satellite System PVT Solution
文章编号:
1672-1292(2013)02-0022-05
作者:
陈 雨
南京六九零二科技有限公司,江苏 南京 210009
Author(s):
Chen Yu
Nanjing 6902 Technology Co.,Ltd,Nanjing 210009,China
关键词:
北斗二号导航系统卫星位置速度计算伪距修正
Keywords:
COMPASS navigation satellite systemcalculation of the satellite position velocitypseudo-range correction
分类号:
V249.3
文献标志码:
A
摘要:
以北斗卫星导航系统为应用背景,着重研究了北斗二号导航接收机的PVT解算过程,在保证定位结果精度的前提下,提高PVT解算速度、增加系统稳定性的优化设计方法,该方法针对PVT解算中的卫星位置速度计算和伪距修正两个运算模块进行了处理,先降低了计算的频率,再使用其他方法获取结果的近似值.并实际使用接收机对优化方法进行了实际测试与数据分析,证明了方法的可行性.
Abstract:
Based on the background of COMPASS navigation satellite system,this paper is focuses on optimizing methods to keep positioning accuracy,improves the calculating speed and increases the stability of the system in the COMPASS navigation satellite receiver PVT solution process.The method is directed against the solution of the satellite position,velocity and the pseudo-range correction module.Firstly,the computational frequencies are reduced.Then other methods are used to achieve approximation of the result.Finally,receiver is used to assess the optimizing method,and it proves that the method is easy and effective.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-03-04.
通讯联系人:陈雨,工程师,研究方向:通信机开发、导航接收机开发.E-mail:rain0chen@163.com
更新日期/Last Update: 2013-06-30