伪距相位组合联合STPIR组合探测北斗三频周跳
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摘要
周跳检验量的构建是实现周跳探测与修复的根本。本文在详细阐述伪距相位组合基本原理的基础上,研究了该组合周跳检验量的选取标准。根据选取标准优化组合系数,然后联合STPIR组合得到最优周跳检验量。最后,利用北斗三频实测数据设计相关实验对该周跳检验量进行验证。验算结果表明:根据本文方法所构建的周跳检验量在探测与修复周跳上具有良好的效果,可以探测出原始观测值中的任意周跳。
The construction of cycle-slip test is improtant for cycle-slip detection and repair. On the basis of the principle of pseudo-phase combination, the selection criteria of cycle-slip combination test are studied in this paper. According to the selection of the standard, the combination coefficients are optimized and combined with STPIR combination, then the optimal cycle-slip test is obtained. Finally, this cycle-slip test is verfied by some experimenst using BeiDou triple-frequency measurement data. The results shows the cycle-slip test constructed by this method in this paper has a good effect on detecting and repairing cycle-slip, and could detect any cycle-slip in the original observation data.
The construction of cycle-slip test is improtant for cycle-slip detection and repair. On the basis of the principle of pseudo-phase combination, the selection criteria of cycle-slip combination test are studied in this paper. According to the selection of the standard, the combination coefficients are optimized and combined with STPIR combination, then the optimal cycle-slip test is obtained. Finally, this cycle-slip test is verfied by some experimenst using BeiDou triple-frequency measurement data. The results shows the cycle-slip test constructed by this method in this paper has a good effect on detecting and repairing cycle-slip, and could detect any cycle-slip in the original observation data.
引文
[1] 崔立鲁,温孝居,余寒,等.基于电离层残差法的北斗周跳探测与修复研究[J].成都大学学报(自然科学版),2017,36(1):62-65.
[2] 崔立鲁,杜石.北斗三频无几何相位组合实时周跳探测与修复[J].科学技术与工程,2018,18(29):7-12.
[3] DAI Z, KNEDLIK S, Loffeld O. Real-time cycle-slip Detection and Determination for Multiple Frequency GNSS[C]//Proceeding of the 5th Workshop on Positioning, Navigation and Communication. Hannover: IEEE,2008:37-43.
[4] 崔立鲁,张涌,安家春.超宽巷组合辅助电离层残差法北斗周跳探测与修复[J].科学技术与工程,2018,18(15):1-5.
[5] 崔立鲁,张涌,杜石,等.联合超宽巷组合和电离层残差的北斗三频周跳探测与修复[J].成都大学学报(自然科学版),2018,37(2):163-167.
[6] 王爱生,欧吉坤.无几何距离组合联合MW组合探测周跳的改进算法[J].数据采集与处理,2007,22(4):468-474.
[7] 黄令勇,宋力杰,王琰,等.北斗三频无几何相位组合周跳探测与修复[J].测绘学报,2012,41(5):763-768.
[8] 李林阳,吕志平,崔阳,等.伪距相位和无几何相位组合探测与修复多频周跳的比较[J].大地测量与地球动力学,2015,35(3):396-400.
[9] 李迪,柴洪洲,潘宗鹏,等.基于伪距相位和STPIR组合的北斗三频周跳探测与修复[J].测绘工程,2017,26(5):71-75.
[10] 崔立鲁,熊旭,杜石,等.GPS卫星数据仿真[J].北京测绘,2018,32(6):670-673.
[11] 崔立鲁,林景泓,安家春,等.两种GPS精密星历拟合算法的性能比较[J].北京测绘,2018,32(3):266-268.
[2] 崔立鲁,杜石.北斗三频无几何相位组合实时周跳探测与修复[J].科学技术与工程,2018,18(29):7-12.
[3] DAI Z, KNEDLIK S, Loffeld O. Real-time cycle-slip Detection and Determination for Multiple Frequency GNSS[C]//Proceeding of the 5th Workshop on Positioning, Navigation and Communication. Hannover: IEEE,2008:37-43.
[4] 崔立鲁,张涌,安家春.超宽巷组合辅助电离层残差法北斗周跳探测与修复[J].科学技术与工程,2018,18(15):1-5.
[5] 崔立鲁,张涌,杜石,等.联合超宽巷组合和电离层残差的北斗三频周跳探测与修复[J].成都大学学报(自然科学版),2018,37(2):163-167.
[6] 王爱生,欧吉坤.无几何距离组合联合MW组合探测周跳的改进算法[J].数据采集与处理,2007,22(4):468-474.
[7] 黄令勇,宋力杰,王琰,等.北斗三频无几何相位组合周跳探测与修复[J].测绘学报,2012,41(5):763-768.
[8] 李林阳,吕志平,崔阳,等.伪距相位和无几何相位组合探测与修复多频周跳的比较[J].大地测量与地球动力学,2015,35(3):396-400.
[9] 李迪,柴洪洲,潘宗鹏,等.基于伪距相位和STPIR组合的北斗三频周跳探测与修复[J].测绘工程,2017,26(5):71-75.
[10] 崔立鲁,熊旭,杜石,等.GPS卫星数据仿真[J].北京测绘,2018,32(6):670-673.
[11] 崔立鲁,林景泓,安家春,等.两种GPS精密星历拟合算法的性能比较[J].北京测绘,2018,32(3):266-268.