NDLI: Robust TOA source localisation algorithm using prior location

Content Provider	IET Digital Library
Author	Park, Chee Hyun Chang, Joon Hyuk
Abstract	This study considers robust time-of-arrival (TOA) source localisation algorithms. Range measurements are used to estimate the location parameter for TOA source localisation and previous information on the position of the source is employed to improve the existing measurement-based method. The proposed methods are categorised into two types. First, the mean square error between the true parameter and estimate is minimised. Second, the cost function where the penalty function is combined with the squared error function between the measurement and estimate is minimised. The positioning accuracy of the proposed algorithm is much higher than that of the conventional methods in regimes of large noise variances.
Starting Page	384
Ending Page	391
Page Count	8
ISSN	17518784
Volume Number	13
e-ISSN	17518792
Issue Number	Issue 3, Mar (2019)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-rsn/13/3
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-rsn.2018.5238
Journal	IET Radar, Sonar & Navigation
Publisher Date	2018-11-01
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Cost Function Estimate Existing Measurement-based Method Interpolation And Function Approximation Location Parameter Mean Square Error Method Numerical Analysis Optimisation Technique Penalty Function Previous Information Prior Location Range Measurement Robust TOA Source Localisation Algorithm Sensor Placement Signal Processing And Detection Squared Error Function Statistics Time-of-arrival Estimation Time-of-arrival Source Localisation Algorithm
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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