| 地基增强系统发展及应用 |
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| 引用本文： | 王雷,倪少杰,王飞雪.地基增强系统发展及应用[J].全球定位系统,2014,39(4):26-30. |
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| 作者姓名： | 王雷 倪少杰 王飞雪 |
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| 作者单位： | 国防科学技术大学电子科学与工程学院,湖南长沙,410073 |
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| 摘 要： | 从GNSS定位原理出发,总结了GNSS定位误差的来源,并以GPS为例介绍了WAAS、LAAS、JPALS、CORS、伪卫星、LOCATA等几种增强系统及独立定位系统,指出了各个系统的优缺点和仍需解决的问题以及系统的应用领域,为北斗的地基增强系统建设提供参考。
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| 关 键 词： | 地基增强系统 联合精密进近系统 伪卫星 |
Development and Application of GPS Ground-based Augmentation System |
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| WANG Lei,NI Shaojie,WANG Feixue.Development and Application of GPS Ground-based Augmentation System[J].Gnss World of China,2014,39(4):26-30. |
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| Authors: | WANG Lei NI Shaojie WANG Feixue |
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| Institution: | (College of Electronics Science and Engineering, National University of De fence Technology ,Changsha Hunan 410000, China) |
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| Abstract: | This article summed up the sources of GNSS error based on the positioning principals, and introduced the GPS ground-based augmentation systems and independent positioning systems including WAAS, LAAS, JPALS, CORS, pseudolites and Locata in the following parts. The merits and demerits of each system, the problems facing each one and the application fields are shown. All the information can be utilized for the construction of ground-based augmentation systems for Beidou navigation system. |
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| Keywords: | Ground-based augmentation system JPALS Locata pseudolite |
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