Orbit and clock products for quad-system satellites with undifferenced ambiguity fixing approach

Abstract Integer Ambiguity Resolution (IAR) can significantly improve the accuracy of GNSS Precise Orbit Determination (POD). Traditionally, the IAR in POD is achieved at the Double Differenced (DD) level. In this contribution, we develop an Un-Differenced (UD) IAR method for Global Positioning Syst...

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Auteurs principaux:	Jiaqi Wu, Xingxing Li, Yongqiang Yuan, Keke Zhang, Xin Li, Jiaqing Lou, Yun Xiong
Format:	Artigo
Langue:	Inglês
Publié:	SpringerOpen 2024-04-01
Collection:	Satellite Navigation
Sujets:	Multi-GNSS Precise orbit determination Integer recover clock Undifferenced ambiguity resolution iGMAS innovation application center
Accès en ligne:	https://doi.org/10.1186/s43020-024-00128-7
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