1,424 research outputs found
A rao-blackwellized particle filter for INS/GPS integration
The localization performance of a navigation system can be
improved by coupling different types of sensors. This paper focuses on INS-GPS integration. INS and GPS measurements allow to dene a non-linear state space model, which is appropriate to particle ltering. This model being conditionally linear Gaussian, a Rao-Blackwellization procedure can be applied to reduce the variance of the estimates
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