DocumentCode :
3625871
Title :
A Simplified Parallel Distributed Detection Method for Wireless Sensor Networks under Fading Channels
Author :
Kayhan Eritmen;Engin Masazade;Mehmet Keskinoz
Author_Institution :
Elektronik M?hendisli?i B?l?m?, Sabanci ?niversitesi, ?stanbul. Kayhane@sabanciuniv.edu
fYear :
2007
fDate :
6/1/2007 12:00:00 AM
Firstpage :
1
Lastpage :
4
Abstract :
In this paper, we investigated the distributed detection problem in wireless sensor networks with parallel configuration. A decentralized binary hypothesis testing problem is considered that local sensors made their own decision and transmit it to the fusion center. Using the Central Limit Theorem, we determined the optimum threshold for fusion center when local detection and false alarm rates are present. Numerical examples shows that the proposed method is valid for fading channels and gives the accurate threshold value as a simplifier way than exhaustive search when channel state information is known .
Keywords :
"Wireless sensor networks","Fading"
Publisher :
ieee
Conference_Titel :
Signal Processing and Communications Applications, 2007. SIU 2007. IEEE 15th
ISSN :
2165-0608
Print_ISBN :
1-4244-0719-2
Type :
conf
DOI :
10.1109/SIU.2007.4298611
Filename :
4298611
Link To Document :
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