Title :
Wireless localization based on the time sum of arrival and Taylor expansion
Author :
Xiaoneng Zheng ; Jingyu Hua ; Zhilong Zheng ; Hong Peng ; Limin Meng
Author_Institution :
Zhejiang Provincial Key Lab. of Opt. Commun. Tech., Zhejiang Univ. of Technol., Hangzhou, China
Abstract :
The localization of a wireless device is important for current wireless networks, therefore this paper investigates the time-sum-of-arrival (TSOA) based localization method, where the Taylor Series algorithm is analytically derived according to the elliptical geometry, i.e., TSOA based Taylor Series method, and then the conventional time-difference-of-arrival (TDOA) based algorithm is provided as a comparison. The simulation shows that the TSOA based algorithm has a better performance than the latter.
Keywords :
radio networks; TDOA; TSOA; Taylor Series algorithm; Taylor Series method; Taylor expansion; current wireless networks; elliptical geometry; time sum of arrival; time-difference-of-arrival; wireless device localization; Equations; Mobile communication; Standards; Taylor series; Wireless networks; Wireless sensor networks; Taylor Series; Time difference of arrival; Time sum of arrival; Wireless localization;
Conference_Titel :
Networks (ICON), 2013 19th IEEE International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4799-2083-9
DOI :
10.1109/ICON.2013.6781938
