Adaptive multiple-modalities data compression algorithm using wavelet for wireless sensor networks

Adaptive multiple-modalities data compression algorithm using wavelet for wireless sensor networks

Wireless sensor networks usually have limited resources, such as energy, bandwidth and processing and so on.And they can’t match the transmission of a large number of data.So, it is necessary to perform in-network compression of the raw data sampled by sensors.The data sensor node collected normally...

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Bibliographic Details
Main Authors: ZHU Tie-jun 1, LIN Ya-ping1, ZHOU Si-wang2, XU Xiao-long 1
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2009-01-01
Series:Tongxin xuebao
Subjects:
wireless sensor networks
wavelet transform
multiple-modalities data
data compression
Online Access:http://www.joconline.com.cn/zh/article/74653445/
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