Multi-station TDOA Localization Algorithm Based on Tikhonov Regularization
JI Yanxing
PAN Huaijiang
Abstract:Aiming at the invalidation of localization caused by the irrationality of the sensor distribution in multi-sation , a new robust localization algorithm based on Tikhonov regularization is proposed .The new method gives attention both to the resolution and the square error of the estimation results ,restrains the uncertain part while keeps the certain part of the obser -vation noise ,and guarantees the validation of new method on multi-station TDOA localization even the the sensor distribution irrationally .It has a high vallue of engineering applicaton .The results of numerical simulation show that ,the positioning re-sult has higher accuracy and stability compared with traditional algorithm .
Keywords:TDOApassive localizationTikhonov regularizationrobust estimationlocalization algorithm
Publication Date:2016-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 58-61 )

ISTIC
ISSN:1627-9730
Year, Vol.(Issue):2016,36(4)