NSSC OpenIR
An enhanced proportionate NLMF algorithm for group-sparse system identification
Alternative TitleWOS:000526973600002;20201508412502
Jiang, Zhengxiong; Shi, Wanlu; Huang, Xinqi; Li, Yingsong1
Source PublicationAEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
2020
Volume119Pages:153178
DOI10.1016/j.aeue.2020.153178
ISSN1434-8411
Language英语
KeywordGroup-sparse systems Proportionate NLMF l(2,0)-norm System identifications CHANNEL ESTIMATION ADAPTIVE FILTER NORM LMS CONVERGENCE
AbstractA novel adaptive filtering algorithm is devised and derived for group-sparse system identification. To adequately make use of the group-sparsity in satellite communication and network echo channels, we integrate a mixed-norm constraint into the proportionate normalized least mean fourth (PNLMF) algorithm, which is referred as mixed-norm constrained PNLMF (MNC-PNLMF) algorithm. The MNC-PNLMF algorithm is derived and analyzed in detail. Serval experimental experiments are constructed to validate the effectiveness of the MNC-PNLMF. The experimental results demonstrate that the MNC-PNLMF outperforms the NLMF, PNLMF, zero-attraction NLMF (ZA-NLMF), and reweighted ZA-NLMF (RZA-NLMF) for group-sparse system identification. (C) 2020 Elsevier GmbH. All rights reserved.
Indexed BySCI ; EI
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Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7657
Collection中国科学院国家空间科学中心
Affiliation1.Harbin Engn Univ, Coll Informat & Commun Engn, Harbin, Peoples R China
2.Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Zhengxiong,Shi, Wanlu,Huang, Xinqi,et al. An enhanced proportionate NLMF algorithm for group-sparse system identification[J]. AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS,2020,119:153178.
APA Jiang, Zhengxiong,Shi, Wanlu,Huang, Xinqi,&Li, Yingsong.(2020).An enhanced proportionate NLMF algorithm for group-sparse system identification.AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS,119,153178.
MLA Jiang, Zhengxiong,et al."An enhanced proportionate NLMF algorithm for group-sparse system identification".AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS 119(2020):153178.
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