Constrained total least-squares algorithm for hyperbolic location

Kai Yang; Jianping An; Xiangyuan Bu; Zhan Xu

doi:10.1093/ietfec/e91-a.12.3824

Constrained total least-squares algorithm for hyperbolic location

Kai Yang^*, Jianping An, Xiangyuan Bu, Zhan Xu

^*Corresponding author for this work

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

A novel algorithm for source location by utilizing the time-difference-of- arrival (TDOA) of a signal received at spatially separated sensors is proposed. The algorithm is based on the constrained total least-squares (CTLS) technique and gives an explicit solution. Simulation results demonstrate that the proposed algorithm has high location accuracy and its performance is close to the Cramer-Rao lower bound (CRLB).

Original language	English
Pages (from-to)	3824-3827
Number of pages	4
Journal	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Volume	E91-A
Issue number	12
DOIs	https://doi.org/10.1093/ietfec/e91-a.12.3824
Publication status	Published - 2008

Keywords

Constrained total least-squares
Location
Time-difference-of-arrival

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10.1093/ietfec/e91-a.12.3824

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AU - An, Jianping

AU - Bu, Xiangyuan

AU - Xu, Zhan

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AB - A novel algorithm for source location by utilizing the time-difference-of- arrival (TDOA) of a signal received at spatially separated sensors is proposed. The algorithm is based on the constrained total least-squares (CTLS) technique and gives an explicit solution. Simulation results demonstrate that the proposed algorithm has high location accuracy and its performance is close to the Cramer-Rao lower bound (CRLB).

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KW - Location

KW - Time-difference-of-arrival

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ER -

Constrained total least-squares algorithm for hyperbolic location

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Keywords

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