期刊
IEEE TRANSACTIONS ON SIGNAL PROCESSING
卷 50, 期 2, 页码 309-325出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/78.978386
关键词
Bayesian estimation; bearings-only tracking; Gibbs sampler; multiple receivers; multiple targets tracking; particle filter
The classical particle filter deals with the estimation of one state process conditioned on a realization of one observation process. We extend it here to the estimation of multiple state processes given realizations of several kinds of observation processes. The new algorithm is used to track with success multiple targets in a bearings-only context, whereas a JPDAF diverges. Making use of the ability of the particle filter to mix different types of observations, e then investigate how to join passive and active measurements for improved tracking.
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