一种线性校正TOA定位算法

doi:10.3969/j.issn.1001-2400.2015.03.004

Abstract

Abstract:

A new time of arrival (TOA) location algorithm based on the linear correction technique is proposed to address the non-linear problem of TOA positioning. The proposed algorithm firstly rearranges the TOA measurement equations into pseudo-linear ones and we obtain the initial target position estimation using the weighted least-squares estimator. Then a linear correction technique is used to correct the initial estimation. The effectiveness of the proposed method is analyzed. Simulation study validates the good performance of the proposed algorithm.

Key words: location, time of arrival, weighted least squares estimates, linear-correction

ZHU Guohui;FENG Dazheng;ZHOU Yan;NIE Weike. TOA localization algorithm using the linear-correction technique[J].J4, 2015, 42(3): 22-25+32.

References

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TOA localization algorithm using the linear-correction technique

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