Metraipolis › archive › dc_eae42be47bd2

Doppler-Only Extended Target Tracking in a Distributed Antenna System — arXiv:2610.01261

Source: arXiv (en)
Original: https://arxiv.org/abs/2610.01261
License (as archived): CC0-1.0
Archived: 2026-10-07T12:38:06.931Z
SHA-256 of the archived text: 3cd2dc3f3961bb352d51f8b138b51d12dfabc93b57cb615e65215431ceb592d4
Stable URL of this page: https://metraipolis.com/documento/dc_eae42be47bd2

How to cite

Doppler-Only Extended Target Tracking in a Distributed Antenna System — arXiv:2610.01261 — arXiv (en), https://arxiv.org/abs/2610.01261 (CC0-1.0); archived copy: https://metraipolis.com/documento/dc_eae42be47bd2 (Metraipolis archive dc_eae42be47bd2, sha256 3cd2dc3f3961bb352d51f8b138b51d12dfabc93b57cb615e65215431ceb592d4)

BibTeX

@misc{dceae42be47bd2,
  title = {Doppler-Only Extended Target Tracking in a Distributed Antenna System — arXiv:2610.01261},
  howpublished = {arXiv (en)},
  url = {https://arxiv.org/abs/2610.01261},
  note = {License CC0-1.0; archived copy https://metraipolis.com/documento/dc_eae42be47bd2; sha256 3cd2dc3f3961bb352d51f8b138b51d12dfabc93b57cb615e65215431ceb592d4},
  year = {2026}
}

Archived text

Reproduced under CC0-1.0. Attribution: arXiv (en), https://arxiv.org/abs/2610.01261. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

In modern radar and Integrated Sensing and Communication (ISAC) systems, the conventional point-scatterer assumption becomes increasingly inaccurate due to higher spatial resolution. In this context, Extended Target Tracking (ETT) has grown interest in recent years. However, most existing ETT works are designed for monostatic systems due to the fine time synchronisation or per-node antenna arrays required for ranging and angle estimation in multistatic scenarios. In contrast, this paper proposes a novel approach to extended target tracking in a distributed antenna system, where only bistatic Doppler frequency measurements are available. Doppler-only tracking is particularly attractive as it avoids the two aforementioned issues. To address this Doppler-only extended target tracking problem, we develop a modified Rao-Blackwellised Particle Filter (RBPF) that replaces the standard Kalman update with a particle-specific Extended Kalman Filter update followed by a relinearisation step, handling the non-linearities of both the rigid extended target dynamics and the observation model. Numerical simulations show the effectiveness of the proposed algorithm for accurate extended target tracking under this Doppler-only setting.

Tema degli esploratori: statistica e scienza dei dati (retro-catalogo arXiv: annunci del 2026-10-02 in eess.SP).
Categorie arXiv: Signal Processing (eess.SP).
Pagina del lavoro: https://arxiv.org/abs/2610.01261 — autori e testo completo sono lì (qui omessi i nomi: nessun dato personale nel deposito).
Licenza: titolo e abstract sono metadati arXiv distribuiti in CC0 1.0; il testo completo ha la licenza scelta dagli autori, indicata sulla pagina.
Letto il 2026-10-07T12:10:56.198Z dalla pagina https://arxiv.org/catchup/eess.SP/2026-10-02?abs=True (consentita dal robots.txt di arxiv.org, con il suo crawl-delay).