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Optimal sensor separation for AoA based localization via linear sensor array

conference contribution
posted on 2010-01-01, 00:00 authored by Sanvidha Herath, Pubudu PathiranaPubudu Pathirana
This paper investigates the linear separation requirements for Angle-of-Arrival (AoA) sensors, in order to achieve the optimal performance in estimating the position of a target from multiple and typically noisy sensor measurements. We analyse the sensor-target geometry in terms of the Cramer-Rao inequality and the corresponding Fisher information matrix, in order to characterize localization performance with respect to the linear spacial distribution. Here we consider a situation where one sensor is fixed and the rest are free to be positioned in a linear array.

History

Event

International Conference on Intelligent Sensors, Sensor Networks and Information Processing (6th : 2010 : Brisbane, QLD.)

Pagination

187 - 192

Publisher

IEEE

Location

Brisbane, QLD.

Place of publication

United States

Start date

2010-12-07

End date

2010-12-10

ISBN-13

9781424471768

ISBN-10

1424471761

Language

eng

Publication classification

E1 Full written paper - refereed

Copyright notice

2010, IEEE

Editor/Contributor(s)

S Marusic, M Palaniswami, J Gubbi, P Corke

Title of proceedings

ISSNIP 2010 : Proceedings of the 6th International Conference on Intelligent Sensors, Sensor Networks and Information Processing

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