DocumentCode :
3736907
Title :
On the architectures of RF based underwater wireless sensor networks for intruder detection
Author :
Musbiha Binte Wali;Farhad Hossain
Author_Institution :
Department of Electrical and Electronic Engineering, Bangladesh University of Engineering & Technology (BUET), Dhaka-1000, Bangladesh
fYear :
2015
Firstpage :
314
Lastpage :
319
Abstract :
For underwater surveillance and observations, the widely used medium is the acoustic wave based underwater wireless sensor networks (UWSNs). But acoustics in underwater environmentface high challenges to meet the necessity for fast transmission rates in differentnewly emerging underwater operations. Then again, underwater network systems based on radio frequency (RF) have incredible potential for supporting fast information transmission. In light of this, we propose and examine twothree dimensional (3D)cluster-based UWSN architectures for identifying intruders in an underwater surveillance area. The proposedarchitectures comprised of cluster heads (CHs) and sensor nodes (SNs)senses the presence of an intruder inside the surveillance area and thenpassthe realtime location of the intruderto a coastalbase station (BS) via a sink situated at water surface. All the data transfersfrom SNs to BSs are RF based. The data of the received RF signal strength and the positions of the SNs and CHs are the information used for calculating the intruder´s position. For assessing the proposed system architectures´ localization capacities in a seawater circumstance, substantial simulations are carried through. Localization precision of the architectures is altogether examined in terms of inaccuracy in distance and direction estimations. Effect of different framework parameters on the performance is likewise interpretatively scrutinized exhibiting noteworthyperformance discord between the architectures.
Publisher :
ieee
Conference_Titel :
Electrical Information and Communication Technology (EICT), 2015 2nd International Conference on
Print_ISBN :
978-1-4673-9256-3
Type :
conf
DOI :
10.1109/EICT.2015.7391968
Filename :
7391968
Link To Document :
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