DocumentCode :
693076
Title :
Research on node localization for wireless sensor networks
Author :
Yan Zang ; Baixiang Sun ; Wei Guo ; Ming Li
Author_Institution :
Dept. of Control Eng., Aviation Univ. of Air Force, Changchun, China
fYear :
2013
fDate :
20-22 Dec. 2013
Firstpage :
3665
Lastpage :
3668
Abstract :
This paper introduced the development course of wireless sensor network in recent years, and analyzed basic principles of the node localization, and thoroughly discussed typical algorithms of the node localization. Then, aiming at the shortage of three-dimensional localization algorithm, on the basis of number of beacons within the unknown node communication range, the space vector model is built for localization. A new type of three-dimensional localization mechanism in wireless sensor networks is proposed. Simultaneously, the basic principle of localization algorithm and implementation method in simulation environment of NS2 and MATLAB are also given. Simulation results show that the algorithm improves the accuracy of node localization and reduces the impact of algorithm positioning error by communication radius and density of beacons.
Keywords :
wireless sensor networks; MATLAB; NS2; node localization; space vector model; three-dimensional localization algorithm; wireless sensor networks; Algorithm design and analysis; Analytical models; Computational modeling; Load modeling; Mobile agents; Signal processing algorithms; Wireless sensor networks; Mobile agent; beacons; localization algorithm; node location;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Mechatronic Sciences, Electric Engineering and Computer (MEC), Proceedings 2013 International Conference on
Conference_Location :
Shengyang
Print_ISBN :
978-1-4799-2564-3
Type :
conf
DOI :
10.1109/MEC.2013.6885633
Filename :
6885633
Link To Document :
بازگشت