Improving Navigation Reliability with BDS Ground-Based Augmentation Network (BGAN)

Shuai Jing, Jinfei Nian, Yi Zhao

Abstract:	GNSS GBAS network not only improves positioning accuracy and guarantees navigation integrity, but also brings about other profits. To exploit the value of GBAS network in reliable navigation, the paper first presents a node reselection algorithm applied in network node failure mode and then introduces an spoofing detection method based on the characterization of Doppler frequency difference. By testing with data gathered from Qianxun BDS national GBAS network, the two proposed methods are verified with a high success rate.
Published in:	Proceedings of the 31st International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2018) September 24 - 28, 2018 Hyatt Regency Miami Miami, Florida
Pages:	2210 - 2221
Cite this article:	Jing, Shuai, Nian, Jinfei, Zhao, Yi, "Improving Navigation Reliability with BDS Ground-Based Augmentation Network (BGAN)," Proceedings of the 31st International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2018), Miami, Florida, September 2018, pp. 2210-2221. https://doi.org/10.33012/2018.15856
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