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Distributed Detection Over Channels with Memory

delete2015-12-01
delete7
PRE
AI
N
Nilanjan Biswas *
P
Priyadip Ray
P
Pramod K. Varshney
DOI:10.1109/LSP.2015.2495205delete
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摘要

摘要

En 中文
In this letter, we investigate distributed detection over channels with memory. We model the wireless channel between each sensor and the fusion center by a two state Markov chain and derive the optimal fusion rule. We demonstrate the improved detection performance of the derived fusion rule for burst error channels, over a channel aware fusion rule for a memoryless channel and the Chair-Varshney fusion rule. We further show that when the number of sensor decisions is large, as well as when the channel is memoryless, the derived fusion rule reduces to the well known counting rule.
Keyword:
Burst-error channel
channel-aware decision fusion
distributed detection
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期刊

IEEE Signal Processing Magazine 封面图
IEEE Signal Processing Magazine
IF:
9.6
论文数:
1.1W
被引数:
1.7W

机构

I
indian institute of technology system (iit system)
学者数:
9.5W
论文数: 9.9W
被引数: 93
I
indian institute of technology (iit) - kharagpur
学者数:
6.2K
论文数: 6.5K
被引数: 6
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