IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Online ISSN : 1745-1337
Print ISSN : 0916-8508
Special Section on Intelligent Transport Systems
LWT Based Sensor Node Signal Processing in Vehicle Surveillance Distributed Sensor Network
Daehyun CHAChansik HWANG
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2010 Volume E93.A Issue 4 Pages 720-723

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Abstract

Previous vehicle surveillance researches on distributed sensor network focused on overcoming power limitation and communication bandwidth constraints in sensor node. In spite of this constraints, vehicle surveillance sensor node must have signal compression, feature extraction, target localization, noise cancellation and collaborative signal processing with low computation and communication energy dissipation. In this paper, we introduce an algorithm for light-weight wireless sensor node signal processing based on lifting scheme wavelet analysis feature extraction in distributed sensor network.

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© 2010 The Institute of Electronics, Information and Communication Engineers
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