Positioning principles with a mobile TV system using DVB-SH signals and a Single Frequency Network

Paul Thevenon 1 Olivier Julien 2 Christophe Macabiau 2 Damien Serant 2 Lionel Ries 3 Stéphane Corazza 4 Michel Bousquet 1
1 ISAE-SUPAERO - Institut Supérieur de l'Aéronautique et de l'Espace
2 ENAC - Ecole Nationale de l'Aviation Civile
3 CNES - Centre National d'Etudes Spatiales
4 TAS - Thales Alenia Space
Abstract : Mobile receiver positioning has received a lot of attention, both in research and standardization bodies, due to regulatory (E-911) or commercial (Location-Based Services) incentives. This paper investigates the possibility of self-positioning a mobile receiver using a mobile TV broadcasting system based on the European DVB-SH standard. This OFDM-based standard offers the interesting possibility of using a Single Frequency Network (SFN) of emitters, meaning that the transmitters are synchronized, which is extremely precious for navigation applications based on Time of Arrival measurements. This paper proposes to base our positioning service on the use of the estimation of the channel done by the receiver, in order to use Time Differences of Arrival techniques. In order to detect several emitters in a SFN, it is proposed to introduce artificial delays between adjacent emitters. The impact of this modification is investigated and some particular DVB-SH signal parameters are found to be well-suited to this solution.
Keywords : mobile TV positioning OFDM channel estimation single frequency network
Type de document :
Communication dans un congrès
DPS 2009, 16th International Conference on Digital Signal Processing, Jul 2009, Santorin, Greece. pp 1-8, 2009, 〈10.1109/ICDSP.2009.5201204〉
Liste complète des métadonnées

Littérature citée [9 références]  Voir  Masquer  Télécharger
https://hal-enac.archives-ouvertes.fr/hal-01022205
Contributeur : Laurence Porte <>
Soumis le : mardi 30 septembre 2014 - 14:42:20
Dernière modification le : lundi 2 avril 2018 - 18:30:01
Document(s) archivé(s) le : mercredi 31 décembre 2014 - 10:12:37

Fichier

166.pdf
Fichiers éditeurs autorisés sur une archive ouverte

Identifiants

Collections

TELECOM | TELECOM-SIGNAV | ENAC

Citation

Paul Thevenon, Olivier Julien, Christophe Macabiau, Damien Serant, Lionel Ries, et al.. Positioning principles with a mobile TV system using DVB-SH signals and a Single Frequency Network. DPS 2009, 16th International Conference on Digital Signal Processing, Jul 2009, Santorin, Greece. pp 1-8, 2009, 〈10.1109/ICDSP.2009.5201204〉. 〈hal-01022205〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

181

Téléchargements de fichiers

269

Picto

Contact  : publications@enac.fr