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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Zhihong Li

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2 papers indexed here

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2026

Unified Gauss–Markov Modeling of Ionospheric Residuals for Spatiotemporal Cohesive Characterization

Ionospheric residuals from empirical models exhibit strong spatiotemporal correlations, posing a dominant error that undermines the integrity and robustness of single-frequency Global Navigation Satellite System (GNSS) applications, for example, in the aviation industry. This study develops a unified Gauss–Markov (GM)...

Zhi-Hong Li, Rong Yang, Xing-Qun Zhan et al. · 0 citations
Open access Aug 2026

Scalable multipath detection from standard GNSS correlators using multifrequency diversity

A multi-frequency cross-product area (MF-CPA) framework for multipath detection using only standard early-prompt-late I/Q correlator outputs, requiring no receiver modification, provides a scalable and interpretable solution for robust multipath monitoring in next-generation wireless navigation systems.

Rong Yang, Yuquan Ma, Zhi-Hong Li et al. · 0 citations

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