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摘要 全球卫星定位系统（GNSS）增强系统能提供全天候无间断的卫星导航信号，可以辅助飞机进行进近。本文介绍了全球卫星导航系统进近着陆系统的基本组成、工作原理和功能特点，并对国内外研究进展进行了阐述。针对GNSS进近研究中的热点问题，重点论述了地基增强系统（GBAS）、星基增强系统（SBAS）、用户自主完好性监测（RAIM）等技术的发展现状，指出了GNSS进近技术实际工程应用仍然存在的问题，探讨了GNSS进近技术未来的发展方向。
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关键词: 全球卫星定位系统(GNSS) 精密进近 星基增强系统(SBAS) 地基增强系统(GBAS) 用户自主完好性监测(RAIM)
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Abstract: All-weather, continuous signals offered by augmentation systems based on Global Navigation Statellite System (GNSS) can provide aid for aircraft precision approach. This paper first introduces the composite, basic principles and function characteristics of different aircraft precision approach technologies based on GNSS. The research progress at home and abroad is also expounded. Several hot issues such as Ground Based Augmentation System (GBAS), Satellite Based Augmentation System (SBAS) and Receiver Autonomous Integrity Monitoring (RAIM) are discussed from the aspects of system review, application status and research progress. In addition, the problems that still exist in the engineering application of GNSS precision approach technology are pointed out, and the future development of GNSS precision approach technology is discussed.
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Key words: Global Navigation Statellite System (GNSS) precision approach Satellite Based Augmentation System (SBAS) Ground Based Augmentation System (GBAS) Receiver Autonomous Integrity Monitoring (RAIM)
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收稿日期: 2018-04-16 修回日期: 2018-06-02 出版日期: 2019-03-15 发布日期: 2019-03-28 期的出版日期: 2019-03-15
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基金资助: 国家重点研发计划（2017YFB0503402）
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通讯作者: 张小红 E-mail: xhzhang@sgg.whu.edu.cn
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引用本文:
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喻思琪, 张小红, 郭斐, 李昕, 潘林, 马福建. 卫星导航进近技术进展[J]. 航空学报, 2019, 40(3): 22200-022200.
YU Siqi, ZHANG Xiaohong, GUO Fei, LI Xin, PAN Lin, MA Fujian. Recent advances in precision approach based on GNSS. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(3): 22200-022200.
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链接本文:
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http://hkxb.buaa.edu.cn/CN/10.7527/S1000-6893.2019.22200 或 http://hkxb.buaa.edu.cn/CN/Y2019/V40/I3/22200
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CJA
