| һ�ֵ�ƵGPS����̽�������Ӧ�˲��㷨 |
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| 引用本文： | 曹轶之,隋立芬,王威. һ�ֵ�ƵGPS����̽�������Ӧ�˲��㷨[J]. 大地测量与地球动力学, 2009, 29(4): 83-87 |
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| 作者姓名： | 曹轶之 隋立芬 王威 |
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| 作者单位： | 1. 解放军信息工程大学测绘学院,郑州,450052
2. 解放军61741部队,北京,100081 |
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| 摘 要： | ????????????????????????????ο????????????????????λ????????????????????λ??????????????????GPS?????λ???????????????????e?????????λ???в????У?????????GPS??????????????????????????????????GPS???????ò??????1s??GPS??????????????????????????????????Σ???????1?????????
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| 关 键 词： | ???GPS ??????? ???????? ????????? ?????λ |
DETECTING CYCLE SLLIPS IN GPS SINGLE FREQUENCY CARRIER PHASE USING AN ADAPTIVE FILTER |
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| Cao Yizhi,Sui Lifen,Wang Wei. DETECTING CYCLE SLLIPS IN GPS SINGLE FREQUENCY CARRIER PHASE USING AN ADAPTIVE FILTER[J]. Journal of Geodesy and Geodynamics, 2009, 29(4): 83-87 |
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| Authors: | Cao Yizhi Sui Lifen Wang Wei |
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| Affiliation: | Cao Yizhi1),Sui Lifen1) , Wang Wei2)1)Institute of Surveying , Mapping,Information Engineering University,Zhengzhou 4500522)61741 Troops,Beijing 100081 |
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| Abstract: | Using a two-stage adaptive filter with GPS Doppler measurments to estimate L1 carrier phase,and then the whitening residuals of L1 carrier phase can be obtained comparing it with the actual carrier phase measuments,and considering time correlation of high-rate GPS carrier phase measuments error.Finally,by using the whitening residuals the cycle slips in GPS single frequency carrier phase will be detected and repaired.The method is fit for high-rate single frequency GPS data.A test using 1 Hz dynamic GPS dat... |
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| Keywords: | single frequency GPS cycle slips detecting adaptive filter Doppler measurments carrier phase |
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