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