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Reseach Article

A New Adaptive Target Tracking Protocol in Wireless Sensor Networks

by Elham Ahmadi, Masoud Sabaei
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 28 - Number 10
Year of Publication: 2011
Authors: Elham Ahmadi, Masoud Sabaei
10.5120/3422-4185

Elham Ahmadi, Masoud Sabaei . A New Adaptive Target Tracking Protocol in Wireless Sensor Networks. International Journal of Computer Applications. 28, 10 ( August 2011), 5-11. DOI=10.5120/3422-4185

@article{ 10.5120/3422-4185,
author = { Elham Ahmadi, Masoud Sabaei },
title = { A New Adaptive Target Tracking Protocol in Wireless Sensor Networks },
journal = { International Journal of Computer Applications },
issue_date = { August 2011 },
volume = { 28 },
number = { 10 },
month = { August },
year = { 2011 },
issn = { 0975-8887 },
pages = { 5-11 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume28/number10/3422-4185/ },
doi = { 10.5120/3422-4185 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:14:24.657694+05:30
%A Elham Ahmadi
%A Masoud Sabaei
%T A New Adaptive Target Tracking Protocol in Wireless Sensor Networks
%J International Journal of Computer Applications
%@ 0975-8887
%V 28
%N 10
%P 5-11
%D 2011
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In wireless sensor networks sampling time interval and the number of nodes involved in each stage of tracking are important factors which have high effect on the efficiency of target tracking applications. In this paper a new target tracking method has been proposed which at each time step employs two helpful tools. First, an extended Kalman filter (EKF)-based estimation technique to predict the tracking error and second, an energy consumption model to estimate energy consumption based on different number of nodes and sampling time intervals. By using these estimations, this method selects the best number of nodes and sampling time interval according to an objective function which is defined based on tracking accuracy and energy consumption.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Wireless sensor networks target tracking energy consumption tracking error