Uncertain Timestamps in Linear State Estimation | Zendy

Clas Veibäck | Zendy; Gustaf Hendeby | Zendy; Fredrik Gustafsson | Zendy

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Uncertain Timestamps in Linear State Estimation

Author(s) -

Clas Veibäck,

Gustaf Hendeby,

Fredrik Gustafsson

Publication year - 2018

Publication title -

ieee transactions on aerospace and electronic systems

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.137

H-Index - 144

eISSN - 1557-9603

pISSN - 0018-9251

DOI - 10.1109/taes.2018.2869648

Subject(s) - timestamp , smoothing , estimator , gaussian , computer science , algorithm , state (computer science) , point estimation , mathematical optimization , mathematics , statistics , real time computing , physics , quantum mechanics

We consider a linear state estimation problem, where, in addition to the usual timestamped measurements, observations with uncertain timestamps are available. Such observations could, e.g., come from traces left by a target in a tracking scenario or from witnesses of an event and have the potential to improve the estimation accuracy significantly. We derive the posterior distribution and point est...

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