| GPS单频伪距相位平滑的离散性分析 |
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| 引用本文： | 彭秀英,郭际明,薛树强.GPS单频伪距相位平滑的离散性分析[J].测绘工程,2011,20(3):33-37. |
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| 作者姓名： | 彭秀英 郭际明 薛树强 |
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| 作者单位： | 中国石油大学地球资源与信息学院;武汉大学测绘学院;天津蓝海工程检测技术服务有限公司青岛分公司; |
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| 摘 要： | 基于Hatch滤波方法进行伪距相位平滑的研究,对GPS单频伪距相位平滑的离散性进行理论分析,给出移动窗口分段平滑方法的处理方案.采用自编软件,利用IGS跟踪站数据,对单频伪距相位平滑的离散性进行数据验证;对基于Hatch滤波的移动窗口分段平滑方法的可行性和效果进行分析,结果表明:移动窗口分段平滑方法可以较好地控制单频伪...
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| 关 键 词： | 单频伪距 Hatch滤波 相位平滑 离散性 |
Analysis on the divergence of GPS single frequency phase-smoothed pseudorange |
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| PENG Xiu-ying,GUO Ji-ming,XUE Shu-qiang.Analysis on the divergence of GPS single frequency phase-smoothed pseudorange[J].Engineering of Surveying and Mapping,2011,20(3):33-37. |
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| Authors: | PENG Xiu-ying GUO Ji-ming XUE Shu-qiang |
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| Institution: | PENG Xiu-ying1,GUO Ji-ming2,XUE Shu-qiang3 (1.College of Geo-Resources and Information,China University of Petroleum,Qingdao 266555,China,2.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,3.Tianjin Blue Ocean Engineering Inspecting Technology Service Co.Ltd Qingdao Branch,China) |
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| Abstract: | The divergence of GPS single frequency phase-smoothed pseudorange is theoretically analyzed,which is based on Hatch-type filtering for carrier phase smoothing.Then the subsection smoothing method based on sliding window is given.Using the self-developed software,the verification of the divergence of GPS single frequency phase-smoothed pseudorange is done with the data set from IGS tracking station.The feasibility and availability of this method are analyzed in the end.The results show that the divergence of... |
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| Keywords: | single frequency pseudorange Hatch-type filter carrier phase smoothing divergence |
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