Modeling Distance and Bandwidth Dependency of TOA-Based UWB Ranging Error for Positioning
Joint Authors
Tiberius, Christian C. J. M.
Bellusci, Giovanni
Janssen, Gerard J. M.
Yan, Junlin
Source
Journal of Electrical and Computer Engineering
Issue
Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-01-25
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Information Technology and Computer Science
Abstract EN
A statistical model for the range error provided by TOA estimation using UWB signals is given, based on UWB channel measurements between 3.1 and 10.6 GHz.
The range error has been modeled as a Gaussian random variable for LOS and as a combination of a Gaussian and an exponential random variable for NLOS.
The distance and bandwidth dependency of both the mean and the standard deviation of the range error has been analyzed, and insight is given in the different phenomena which affect the estimation accuracy.
A possible application of the model to weighted least squares positioning is finally investigated.
Noticeable improvements compared to the traditional least squares method have been obtained.
American Psychological Association (APA)
Bellusci, Giovanni& Janssen, Gerard J. M.& Yan, Junlin& Tiberius, Christian C. J. M.. 2009. Modeling Distance and Bandwidth Dependency of TOA-Based UWB Ranging Error for Positioning. Journal of Electrical and Computer Engineering،Vol. 2009, no. 2009, pp.1-4.
https://search.emarefa.net/detail/BIM-988598
Modern Language Association (MLA)
Bellusci, Giovanni…[et al.]. Modeling Distance and Bandwidth Dependency of TOA-Based UWB Ranging Error for Positioning. Journal of Electrical and Computer Engineering No. 2009 (2009), pp.1-4.
https://search.emarefa.net/detail/BIM-988598
American Medical Association (AMA)
Bellusci, Giovanni& Janssen, Gerard J. M.& Yan, Junlin& Tiberius, Christian C. J. M.. Modeling Distance and Bandwidth Dependency of TOA-Based UWB Ranging Error for Positioning. Journal of Electrical and Computer Engineering. 2009. Vol. 2009, no. 2009, pp.1-4.
https://search.emarefa.net/detail/BIM-988598
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-988598