학술논문

Consensus-Based Labeled Multi-Bernoulli Filter With Adaptive Event-Triggered Communication
Document Type
Periodical
Source
IEEE Transactions on Circuits and Systems II: Express Briefs IEEE Trans. Circuits Syst. II Circuits and Systems II: Express Briefs, IEEE Transactions on. 70(7):2705-2709 Jul, 2023
Subject
Components, Circuits, Devices and Systems
Filtering algorithms
Information filters
Radio frequency
State estimation
Probability density function
Electronic mail
Indexes
Distributed fusion
consensus
event-triggered
sensor network
labeled multi-Bernoulli filter
Language
ISSN
1549-7747
1558-3791
Abstract
The existing event-triggered distributed multi-target filters utilize a constant triggering threshold. Although the communication burden is reduced, it does not adapt well to dynamic environments. In this brief, a novel consensus-based labeled multi-Bernoulli (LMB) filter with event-triggered strategy is introduced with the triggering threshold being decided by a bounded threshold function. The theoretical analysis proves that the information discrepancy of the proposed algorithm is bounded in Kullback-Leibler (KL) divergence sense. The performance of the proposed algorithms is demonstrated in a distributed multi-target tracking scenario via numerical simulations.