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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 PathiranaThis 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 - 192Publisher
IEEELocation
Brisbane, QLD.Place of publication
United StatesStart date
2010-12-07End date
2010-12-10ISBN-13
9781424471768ISBN-10
1424471761Language
engPublication classification
E1 Full written paper - refereedCopyright notice
2010, IEEEEditor/Contributor(s)
S Marusic, M Palaniswami, J Gubbi, P CorkeTitle of proceedings
ISSNIP 2010 : Proceedings of the 6th International Conference on Intelligent Sensors, Sensor Networks and Information ProcessingUsage metrics
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