DocumentCode
2391624
Title
Solving the fast moving vehicle localization problem via TDOA algorithms
Author
Saloranta, Jani ; Abreu, Giuseppe
Author_Institution
Centre for Wireless Commun., Univ. of Oulu, Oulu, Finland
fYear
2011
fDate
7-8 April 2011
Firstpage
127
Lastpage
130
Abstract
We consider an anchor-free source-localization problem relevant to the control of fast moving vehicles, approaching a stop located indoors (stations, tunnels, warehouses, etc). A peculiarity of the problem is that both the location of fixed devices (access points) and the trajectory of the target (vehicle) are unknown. Two time-difference-of-arrival (TDOA)-based weighted least-squares (WLS) methods are considered to solve this problem are presented.
Keywords
direction-of-arrival estimation; least squares approximations; time-of-arrival estimation; TDOA algorithms; access points; anchor-free source-localization problem; fast moving vehicle localization problem; fixed devices location; time-difference-of-arrival-based weighted least-squares methods; Acceleration; Accuracy; Equations; Mathematical model; Sensors; Trajectory; Vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
Positioning Navigation and Communication (WPNC), 2011 8th Workshop on
Conference_Location
Dresden
Print_ISBN
978-1-4577-0449-9
Type
conf
DOI
10.1109/WPNC.2011.5961028
Filename
5961028
Link To Document