Approach to weak signal extraction and detection via sparse representation

The sparsity models and their popular evaluation algorithms were presented.A sparse representation based approach to weak signal extraction and detection was proposed.Furthermore,a fast algorithm was developed to reduce the computational complexity of the proposed method.In addition,both qualitative...

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Principais autores:	Ya-fei TANG, Yun-yong ZHANG, Zhi-bin GUO
Format:	Artigo
Jezik:	Chinês
Izdano:	Editorial Department of Journal on Communications 2015-11-01
Serija:	Tongxin xuebao
Teme:	sparse representation;weak signal;signal extraction;signal detection
Online dostop:	http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2015302
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