26 January 2016 X-ray pulsar navigation precision analysis considering orbit propagation error effects
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Proceedings Volume 9796, Selected Papers of the Photoelectronic Technology Committee Conferences held November 2015; 979620 (2016) https://doi.org/10.1117/12.2230229
Event: Selected Proceedings of the Chinese Society for Optical Engineering Conferences held November 2015, 2015, Various, China
Abstract
Orbit propagation error effects are considered in precision analysis of X-ray pulsar navigation (XNAV) systems which integrating orbit dynamics model and pulse time of arrival observation. Precision analysis model is established, and the concept of optimal pulse observation accumulation time is proposed based on coupling analysis of orbit propagation error, pulsar observation process and pulse time of arrival observation precision. The estimation algorithm of optimal observation accumulation time is presented as an important tool for XNAV observation planning and scheme design.
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Heng Shi, Heng Shi, Kai Xiong, Kai Xiong, Chunling Wei, Chunling Wei, Lei Wang, Lei Wang, Zhiwu Mei, Zhiwu Mei, } "X-ray pulsar navigation precision analysis considering orbit propagation error effects", Proc. SPIE 9796, Selected Papers of the Photoelectronic Technology Committee Conferences held November 2015, 979620 (26 January 2016); doi: 10.1117/12.2230229; https://doi.org/10.1117/12.2230229
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