Research on data availability of shipboard navigation system

Feng Zhang; Kai Li; Xue-jian Nan

doi:10.1117/12.2523118

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14 February 2019 Research on data availability of shipboard navigation system

Feng Zhang, Kai Li, Xue-jian Nan

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Proceedings Volume 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018); 110482G (2019) https://doi.org/10.1117/12.2523118
Event: 17th International Conference on Optical Communications and Networks (ICOCN2018), 2018, Zhuhai, China

Abstract

The shipboard navigation system on the spaceflight ship is made up of strapdown inertial navigation system (SINS) and GNSS. The experiments of the evaluation of SINS’s attitude error and the differential service functions of StarFire star-station were carried out by using the method of data evaluation to analyze the data accuracy after start-up of SINS, the system positioning accuracy after differential service interruption and the data convergence time after differential service recovery respectively. Based on the above data analysis results, a rough conclusion of data availability during start-up and running process of navigation equipment is proposed.

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Feng Zhang, Kai Li, and Xue-jian Nan "Research on data availability of shipboard navigation system", Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 110482G (14 February 2019); https://doi.org/10.1117/12.2523118

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