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Content Provider | IEEE Xplore Digital Library |
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Author | Xiaoqing Hu Ming Bao Xiao-Ping Zhang Luyang Guan Yu-Hen Hu |
Copyright Year | 1991 |
Abstract | In this paper, we present a generalized iterated Kalman filter (GIKF) algorithm for state estimation of a nonlinear stochastic discrete-time system with state-dependent multiplicative observation noise. The GIKF algorithm adopts the Newton-Raphson iterative optimization steps to yield an approximate maximum a posteriori estimate of the states. The mean-square estimation error (MSE) and the Cramér-Rao lower bound (CRLB) of the state estimates are also derived. In particular, the local convergence of MSE of GIKF is rigorously established. It is also proved that the GIKF yields a smaller MSE than those of the generalized extended Kalman filter and the traditional extended Kalman filter. The performance advantages and convergence of GIKF are demonstrated using Monte Carlo simulations on a target tracking application in a range measuring sensor network. |
Sponsorship | IEEE Signal Processing Society |
Starting Page | 3204 |
Ending Page | 3217 |
Page Count | 14 |
File Size | 4261213 |
File Format | |
ISSN | 1053587X |
Volume Number | 63 |
Issue Number | 12 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2015-01-01 |
Publisher Place | U.S.A. |
Access Restriction | One Nation One Subscription (ONOS) |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Noise Kalman filters Noise measurement Pollution measurement Signal processing algorithms Additives Stochastic processes nonlinear systems Convergence iterated Kalman filter multiplicative noise |
Content Type | Text |
Resource Type | Article |
Subject | Signal Processing Electrical and Electronic Engineering |
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