Chaotic hiding and its positive definite blind extraction algorithm of speech signal
The wavelet transform was used to extract energy accumulation zone of speech signal hidden in the chaotic carrier signal for transmission,and a blind extraction algorithm was designed to achieve speech signal extraction under different chaotic dynamical systems.Using three different dimensions of th...
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Main Authors: | Er-fu WANG, Yuan-shuo ZHENG, Xin-wu CHEN, Xiao-zhen LIU |
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Journal on Communications
2016-08-01
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Series: | Tongxin xuebao |
Subjects: | |
Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016171/ |
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