Initial assessment of LEO-augmented GPS RTK in signal-degraded environment

Weisheng HU; Huiling HOU; Zhuochen XIE; Xuwen LIANG; Xiaohe HE

doi:10.1587/transfun.2020EAL2018

This article has now been updated. Please use the final version.

Initial assessment of LEO-augmented GPS RTK in signal-degraded environment

Weisheng HU, Huiling HOU, Zhuochen XIE, Xuwen LIANG, Xiaohe HE

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Keywords: LEO-augmented, RTK, Signal-degrade environment, DIA

JOURNAL RESTRICTED ACCESS Advance online publication

Article ID: 2020EAL2018

DOI https://doi.org/10.1587/transfun.2020EAL2018

The final version of this article is now available: Vol. E103.A (2020), No. 7 pp. 942-946

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Abstract

We simulate some scenarios that 2/3 LEO satellites enhance 3/4/5 GPS satellites, to assess LEO-augmented GPS RTK positioning in signal-degraded environment. The effects of LEO-augmented GPS RTK in terms of reliability, availability and accuracy are presented, and the DIA algorithm is applied to deal with the poor data quality.

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