| 基于三频载波组合的周跳探测方法研究 |
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| 引用本文： | 王俊杰,徐东风.基于三频载波组合的周跳探测方法研究[J].测绘工程,2017,26(11). |
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| 作者姓名： | 王俊杰 徐东风 |
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| 作者单位： | 南京地铁资源开发有限责任公司,江苏 南京,210012 |
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| 摘 要： | 针对GPS现代化的发展,采用L_1,L_2,L_5三种载波进行线性组合,进行周跳探测。实例表明:该组合具有较长的波长,可以降低测量噪声,其观测值模型对周跳非常敏感,可以探测出大于0.2周的周跳。
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| 关 键 词： | 高精度 GPS现代化 载波组合 周跳 |
On the method of detecting cycle slips based on combination of triple frequency carrier |
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| WANG Junjie,XU Dongfeng.On the method of detecting cycle slips based on combination of triple frequency carrier[J].Engineering of Surveying and Mapping,2017,26(11). |
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| Authors: | WANG Junjie XU Dongfeng |
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| Abstract: | The modernization of GPS makes it possible to adopt the combination of L1,L2 and L5 carrier waves, to detect the cycle slip.The case is characterized with longer wave length which can reduce the measurement noise.The observation model shows that it is highly sensitive to cycle slips, which can detect the cycle slip is larger than 0.2. |
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| Keywords: | high-resolution the modernization of GPS combined carrier waves cycle clip |
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