| BDS三频与双频模糊度解算性能分析 |
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| 引用本文： | 严超,徐梅,徐炜,张广汉,杜文选.BDS三频与双频模糊度解算性能分析[J].全球定位系统,2017,42(4):60-65. |
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| 作者姓名： | 严超 徐梅 徐炜 张广汉 杜文选 |
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| 作者单位： | 安徽理工大学 测绘学院,安徽 淮南 232001 |
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| 摘 要： | 全球导航卫星系统(GNSS)已进入多频多系统时代。针对两条短基线,对比分析BDS三频与BDS／GPS三频对于BDS双频与BDS／GPS双频在模糊度固定率、成功率及定位精度等方面的改善情况。结果表明，BDS三频与BDS／GPS三频可有效提高BDS双频与BDS／GPS双频的固定率和成功率,但BDS三频与BDS／GPS三频对于BDS双频与BDS／GPS双频的定位精度基本上没有改善。
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| 关 键 词： | BDS双频 BDS／GPS双频 BDS三频 BDS／GPS三频 模糊度解算 |
Performance Analysis of BDS Triple-frequency and Dual-frequency Ambiguity Resolution |
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| Institution: | School of Geomatics,Anhui University of Science and Technology, Huainan 232001, China |
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| Abstract: | The global navigation satellite system (GNSS) has entered the age of multisystem. In terms of the two short baselines, compared to BDS dual-frequenc and BDS／GPS dual-frequency,BDS triple-frequency and BDS／GPS triple-frequency are analysed in the ambiguity fixed rate, success rate and positioning accuracy.The results showed that BDS triple-frequency and BDS／GPS triple |
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