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

Content Provider	IEEE Xplore Digital Library
Author	Thevenon, P. Julien, O. Macabiau, C. Serant, D. Ries, L. Corazza, S. Bousquet, M.
Copyright Year	2009
Description	Author affiliation: Centre National d'Etudes Spatiales, Toulouse, France (Ries, L.) \|\| Institut Supérieur de l'Aéronautique et de l'Espace, Toulouse, France (Bousquet, M.) \|\| Ecole Nationale de l'Aviation Civile, Toulouse, France (Julien, O.; Macabiau, C.) \|\| Thalès Alenia Space, Toulouse, France (Corazza, S.) \|\| TeSA, Toulouse, France (Thevenon, P.; Serant, D.)
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.
Starting Page	1
Ending Page	8
File Size	449204
Page Count	8
File Format	PDF
ISBN	9781424432974
DOI	10.1109/ICDSP.2009.5201204
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-07-05
Publisher Place	Greece
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Mobile TV Digital video broadcasting Standardization TV receivers TV broadcasting Measurement standards Transmitters Frequency synchronization Navigation Frequency measurement single frequency network positioning OFDM channel estimation
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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