An Approximately Efficient TDOA Localization Algorithm in Closed-Form for Locating Multiple Disjoint Sources With Erroneous Sensor Positions

This paper considers the problem of time difference-of-arrival (TDOA) source localization when the TDOA measurements from multiple disjoint sources are subject to the same sensor position displacements from the available sensor positions. This is a challenging problem and closed-form solution with g...

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Bibliographic Details
Published in:	IEEE transactions on signal processing Vol. 57; no. 12; pp. 4598 - 4615
Main Authors:	Le Yang, Ho, K.C.
Format:	Journal Article
Language:	English
Published:	New York, NY IEEE 01.12.2009 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Accuracy Acoustic sensors Algorithms Applied sciences Closed-form solution Detection, estimation, filtering, equalization, prediction Disjoint sources Estimates Exact sciences and technology Exact solutions Information, signal and communications theory Localization Mathematical analysis Miscellaneous Noise measurement Nonlinear equations Position (location) Position measurement Sensor arrays sensor position errors Sensor systems Sensors Signal and communications theory Signal processing Signal, noise Sonar navigation Studies Telecommunications and information theory Time difference of arrival time difference of arrival (TDOA) Time measurement localization Parameter estimation Nonlinear problems Algorithm Joint detection Arrival time sensor position errors Accuracy Disjoint sources Algorithm performance Simulation Source localization time difference of arrival (TDOA) Position measurement Signal processing Target detection Cramer Rao inequality
ISSN:	1053-587X, 1941-0476
Online Access:	Get full text
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