Full Text:   <11566>

Summary:  <1748>

CLC number: TP391; TN953

On-line Access: 2024-08-27

Received: 2023-10-17

Revision Accepted: 2024-05-08

Crosschecked: 2020-09-11

Cited: 0

Clicked: 6356

Citations:  Bibtex RefMan EndNote GB/T7714

 ORCID:

Weihua Wu

https://orcid.org/0000-0002-8737-3525

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Article info.
Open peer comments

Frontiers of Information Technology & Electronic Engineering  2021 Vol.22 No.1 P.79-87

http://doi.org/10.1631/FITEE.2000105


Derivation of the multi-model generalized labeled multi-Bernoulli filter: a solution to multi-target hybrid systems


Author(s):  Weihua Wu, Yichao Cai, Hongbin Jin, Mao Zheng, Xun Feng, Zewen Guan

Affiliation(s):  Department of Early Warning Intelligence, Air Force Early Warning Academy, Wuhan 430019, China

Corresponding email(s):   weihuawu1987@163.com

Key Words:  Multi-maneuvering-target tracking, Multi-model, Generalized labeled multi-Bernoulli filter, Multi-target hybrid systems



Abstract: 
In this study, we extend traditional (single-target) hybrid systems to multi-target hybrid systems with a focus on the multi-maneuvering-target tracking system. This system consists of a continuous state, a discrete and switchable state, and a discrete, time-constant, and unique state. By defining a new generalized labeled multi-Bernoulli density, we prove that it is closed under the Chapman-Kolmogorov prediction and Bayes update for multi-target hybrid systems. In other words, we provide the exact derivation of a solution to this system, i.e., the multi-model generalized labeled multi-Bernoulli filter, which has been developed without strict proof.

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