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18

ICASSP
2008
IEEE

152views Signal Processing» more ICASSP 2008»

Energy efficient change detection over a MAC using physical layer fusion

14 years 1 months ago

We propose a simple and energy efﬁcient distributed Change Detection scheme for sensor networks based on Page’s parametric CUSUM algorithm. The sensor observations are IID ove...

Taposh Banerjee, Veeraruna Kavitha, Vinod Sharma

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19

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JCM
2008

76views more JCM 2008»

Waterfilling Estimation for AWGN MIMO Channel Modeled as a Random Matrix

13 years 7 months ago

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Waterfilling solutions provide optimal power distribution in multiple-input multiple-output (MIMO) system design. However, the optimal distribution is usually obtained through cost...

Victor M. Vergara, Silvio E. Barbin, Ramiro Jordan

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25

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CORR
2007
Springer

126views Education» more CORR 2007»

Decentralized sequential change detection using physical layer fusion

13 years 7 months ago

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— We study the problem of decentralized sequential change detection with conditionally independent observations. The sensors form a star topology with a central node called fusio...

Leena Zacharias, Rajesh Sundaresan

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14

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CISS
2008
IEEE

75views Information Technology» more CISS 2008»

Robust cognitive beamforming with partial channel state information

14 years 1 months ago