Bounded Constrained Filtering for GPS/INS Integration

Abstract

This paper considers estimation problems where inequality constraints are imposed on the outputs of linear systems and can be modeled by nonlinear functions. In this case, censoring functions can be designed to constrain measurements for use by filters and smoothers. It is established that the filter and smoother output estimates are unbiased, provided that… (More)
DOI: 10.1109/TAC.2012.2223362

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