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Document type:
Zeitschriftenaufsatz 
Author(s):
Sidorenko, Juri; Schatz, Volker; Doktorski, Leo; Scherer-Negenborn, Norbert; Arens, Michael; Hugentobler, Urs 
Title:
Improved Time of Arrival measurement model for non-convex optimization 
Abstract:
Abstract The quadratic system provided by the Time of Arrival technique can be solved analytically or by nonlinear least squares minimization. An important problem in quadratic optimization is the possible convergence to a local minimum, instead of the global minimum. This problem does not occur for Global Navigation Satellite Systems (GNSS), due to the known satellite positions. In applications with unknown positions of the reference stations, such as indoor localization with self-calibration,...    »
 
Journal title:
NAVIGATION 
Year:
2019 
Journal volume:
66 
Journal issue:
Pages contribution:
117-128 
Fulltext / DOI: