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arXiv · 1701.01792

Instantaneous GNSS attitude determination: A Monte Carlo sampling approach

Xiucong Sun·Chao Han·Pei Chen
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Abstract

A novel instantaneous GNSS ambiguity resolution approach which makes use of only single-frequency carrier phase measurements for ultra-short baseline attitude determination is proposed. The Monte Carlo sampling method is employed to obtain the probability density function of ambiguities from a quaternion-based GNSS-attitude model and the LAMBDA method strengthened with a screening mechanism is then utilized to fix the integer values. Experimental results show that 100% success rate could be achieved for ultra-short baselines.

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Xiucong Sun, Chao Han, Pei Chen. 2017-01-07. Instantaneous GNSS attitude determination: A Monte Carlo sampling approach. https://doi.org/10.1016/j.actaastro.2017.01.006

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