Title :
Bernoulli Particle Filter with Observer Control for Bearings-Only Tracking in Clutter
Author :
Ristic, Branko ; Arulampalam, Sanjeev
Author_Institution :
Defence Sci. & Technol. Organ., Australia
fDate :
7/1/2012 12:00:00 AM
Abstract :
The context is autonomous bearings-only tracking of a single appearing/disappearing target in the presence of detection uncertainty (false and missed detections) with observer control. The optimal tracking method for this problem in the sequential Bayesian estimation framework is the Bernoulli filter. Observer control is based on previously acquired measurements and is formulated as a partially observable Markov decision process (POMDP) where future actions are ranked according to their associated reward. The paper develops a sequential Monte Carlo implementation of the Bernoulli filter and the reward based on an information theoretic criterion.
Keywords :
Bayes methods; Markov processes; Monte Carlo methods; observers; particle filtering (numerical methods); radar clutter; radar tracking; target tracking; telecommunication control; Bernoulli filter; Bernoulli particle filter; bearings only tracking; detection uncertainty; information theory; observer control; optimal tracking method; partially observable Markov decision process; radar clutter; sequential Bayesian estimation framework; sequential Monte Carlo implementation; Approximation methods; Clutter; Context; Observers; Standards; Target tracking; Vectors;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.2012.6237599