Title :
A New Simple and Fast Algorithm for the Position Estimation Based on TOA
Author :
Yang, Tianchi ; Jin, Liang ; Chen, Juan
Author_Institution :
Nat. Digital Switch Center, Zhengzhou
Abstract :
Mobile station position have been receiving more and more attention in recently years. Positioning via time of arrival is a kind of key technology. A simple and fast algorithm based on time of arrival technology is proposed in this paper. Through the first step estimation, we can easily get the rough value by changing the coordinate origin. And the precise value will be got through the second step estimation. The simulation results show that the estimation based on this method has excellent ability approached to CRLB.
Keywords :
mobile communication; time-of-arrival estimation; mobile station position; position estimation; time of arrival; wireless location; Cities and towns; Equations; FCC; Mobile communication; Position measurement; Safety; Switches; Time measurement; Two dimensional displays; Wireless sensor networks;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1311-9
DOI :
10.1109/WICOM.2007.325
