DocumentCode
2580405
Title
Tracking Algorithm of WSN Based on Improved Particle Filter
Author
Zhang, Guodong ; Ding, Yanrui ; Xu, Jian ; Xu, Wenbo
Author_Institution
Sch. of IOT Eng., Jiangnan Univ., Wuxi, China
fYear
2012
fDate
19-22 Oct. 2012
Firstpage
149
Lastpage
152
Abstract
In this paper, in order to achieve single target tracking in the wireless network, the original particle filter algorithm has been improved. I introduce the essence of the APIT algorithm about how to infer the particle position. Firstly, we determine the measured target position range. Secondly, we remove parts of the sample sets which have the great error. Thus, we can optimize the allocation of weights and improve the reliability of the weight so as to improve tracking accuracy and reduce the error effectively.
Keywords
particle filtering (numerical methods); target tracking; wireless sensor networks; APIT algorithm; WSN; particle filter algorithm; particle position; target position range; target tracking; tracking algorithm; wireless network; Atmospheric measurements; Filtering algorithms; Particle filters; Signal processing algorithms; Target tracking; Time measurement; Wireless sensor networks; APPT; WSN; particle filter; target tracking; wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Distributed Computing and Applications to Business, Engineering & Science (DCABES), 2012 11th International Symposium on
Conference_Location
Guilin
Print_ISBN
978-1-4673-2630-8
Type
conf
DOI
10.1109/DCABES.2012.24
Filename
6385259
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