GLRT Particle Filter for Non-Line of Sight Single Moving Target Tracking via Phased Array Radar - IMT Atlantique Accéder directement au contenu
Communication Dans Un Congrès Année : 2023

GLRT Particle Filter for Non-Line of Sight Single Moving Target Tracking via Phased Array Radar

Résumé

In around the corner radar, particle filter tracking can help to improve the estimation accuracy of a Non-Line of Sight target position. However, in case of using one single receiving antenna, the measurement model only contains multipath delay information. Due to the lack of information in the model, particles corresponding to ambiguous positions can be assigned high weight values. This can leads the particle cloud to diverge from the actual target trajectory and requires several time steps to converge on it again. In this work, our proposed solution consists in exploiting additional Direction-of-Arrival information provided by an array of receiving antennas in the particle filter framework. By simulation and experimentation, we will show that the proposed solution allows to solve the aforementioned problem, and thus achieves better localization results compared to single antenna-based tracking as well as non-tracking localization algorithm.
Fichier principal
Vignette du fichier
conference_FUSION_2023.pdf (1.35 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Licence : CC BY - Paternité

Dates et versions

hal-04152876 , version 1 (06-07-2023)

Identifiants

Citer

Ba-Huy Pham, Olivier Rabaste, Jonathan Bosse, Israel Hinostroza, Thierry Chonavel. GLRT Particle Filter for Non-Line of Sight Single Moving Target Tracking via Phased Array Radar. FUSION 2023, Jun 2023, Charleston, SC, United States. ⟨10.23919/FUSION52260.2023.10224179⟩. ⟨hal-04152876⟩
35 Consultations
51 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More