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中国联通研究院,北京 100032
[ "汤雅妃(1988-),女,四川德阳人,中国联通研究院工程师,主要研究方向为云计算、大数据、机器学习、信号检测等。" ]
[ "张云勇(1976-),男,江苏盐城人,中国联通研究院副院长、教授级高级工程师,主要研究方向为大数据与分布式计算、SDN/NFV、移动互联网及业务、云计算、物联网等。" ]
[ "郭志斌(1981-),男,甘肃兰州人,中国联通研究院工程师,主要研究方向为云计算和IT规划。" ]
网络出版日期:2015-11,
纸质出版日期:2015-11-25
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汤雅妃, 张云勇, 郭志斌. 基于稀疏表达的微弱信号提取及检测方法[J]. 通信学报, 2015,36(Z1):215-223.
Ya-fei TANG, Yun-yong ZHANG, Zhi-bin GUO. Approach to weak signal extraction and detection via sparse representation[J]. Journal on communications, 2015, 36(Z1): 215-223.
汤雅妃, 张云勇, 郭志斌. 基于稀疏表达的微弱信号提取及检测方法[J]. 通信学报, 2015,36(Z1):215-223. DOI: 10.11959/j.issn.1000-436x.2015302.
Ya-fei TANG, Yun-yong ZHANG, Zhi-bin GUO. Approach to weak signal extraction and detection via sparse representation[J]. Journal on communications, 2015, 36(Z1): 215-223. DOI: 10.11959/j.issn.1000-436x.2015302.
首先简要介绍了稀疏表达模型以及其常用的求解方法;然后讨论了一种基于稀疏表达的微弱信号提取及检测方法;在此基础上,为了减少时间与空间复杂度,开发了一种快速求解算法;最后给出信号的提取结果以及定性与定量分析,并用大量的实验结果证明讨论的基于稀疏表达的微弱信号提取及检测方法的顽健性与自适应能力。
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 and quantitative evaluation methods were designed to analyze the proposed approach.A large number of experiments demonstrate the robustness and the adaptivity of the proposed approach.
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