liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Positioning using Time-Difference of Arrival Measurements
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
2003 (English)In: Proceedings of the 2003 IEEE International Conference on Acoustics, Speech and Signal Processing, 2003, Vol. 6, 553-556 vol.6 p.Conference paper, Published paper (Refereed)
Abstract [en]

The problem of position estimation from Time Difference Of Arrival (TDOA) measurements occurs in a range of applications from wireless communication networks to electronic warfare positioning. Correlation analysis of the transmitted signal to two receivers gives rise to one hyperbolic function. With more than two receivers, we can compute more hyperbolic functions, which ideally intersect in one unique point. With TDOA measurement uncertainty, we face a non-linear estimation problem. We here suggest and compare both a Monte Carlo based method for positioning and a gradient search algorithm using a non-linear least squares framework. The former has the feature to be easily extended to a dynamic framework where a motion model of the transmitter is included. A small simulation study is presented.

Place, publisher, year, edition, pages
2003. Vol. 6, 553-556 vol.6 p.
Keyword [en]
Monte Carlo methods, Parameter estimation, Gradient methods, Time difference of arrival
National Category
Engineering and Technology Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-75357DOI: 10.1109/ICASSP.2003.1201741ISI: 000185463700139ISBN: 0-7803-7663-3 (print)OAI: oai:DiVA.org:liu-75357DiVA: diva2:506173
Conference
2003 IEEE International Conference on Acoustics, Speech and Signal Processing, Hong Kong, China, April, 2003
Available from: 2012-02-28 Created: 2012-02-28 Last updated: 2013-03-29

Open Access in DiVA

No full text

Other links

Publisher's full text

Authority records BETA

Gustafsson, FredrikGunnarsson, Fredrik

Search in DiVA

By author/editor
Gustafsson, FredrikGunnarsson, Fredrik
By organisation
Automatic ControlThe Institute of Technology
Engineering and TechnologyControl Engineering

Search outside of DiVA

GoogleGoogle Scholar

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 133 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf