A p-norm-like Constraint LMS Algorithm for Sparse Adaptive Beamforming

NSSC OpenIR

	A p-norm-like Constraint LMS Algorithm for Sparse Adaptive Beamforming
Alternative Title	WOS:000506675300002
	Shi, Wanlu ; Li, Yingsong 1
Source Publication	APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL
	2019
Volume	34 Issue:12 Pages:1797-1803
ISSN	1054-4887
Language	英语
Keyword	Array beamforming constrained LMS algorithm p-norm-like constraint sparse adaptive beamforming-CHANNEL ESTIMATION DOA ESTIMATION ANTENNA-ARRAY
Abstract	In this paper, a p-norm-like constraint normalized least mean square (PNL-CNLMS) algorithm is proposed for sparse adaptive beamforming. The proposed PNL-CNLMS algorithm inherits the good capacity of the conventional constrained least mean square (CLMS) algorithm in adaptive beamforming, i.e., forming ideal beam patterns. Also, the proposed PNL-CNLMS algorithm utilizes a p-norm-like constraint to exploit sparse property of the corresponding antenna array. In the derivation procedure, the Lagrange multiplier approach and the gradient descent method are utilized to obtain the devised updating equation. Numerical simulations reveal the superiority of the proposed PNL-CNLMS algorithm.
Indexed By	SCI
Document Type	期刊论文
Identifier	http://ir.nssc.ac.cn/handle/122/7506
Collection	中国科学院国家空间科学中心
Affiliation	1.Harbin Engn Univ, Coll Informat & Commun Engn, Harbin 150001, Peoples R China 2.Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China
Recommended Citation GB/T 7714	Shi, Wanlu,Li, Yingsong. A p-norm-like Constraint LMS Algorithm for Sparse Adaptive Beamforming[J]. APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL,2019,34(12):1797-1803.
APA	Shi, Wanlu,&Li, Yingsong.(2019).A p-norm-like Constraint LMS Algorithm for Sparse Adaptive Beamforming.APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL,34(12),1797-1803.
MLA	Shi, Wanlu,et al."A p-norm-like Constraint LMS Algorithm for Sparse Adaptive Beamforming".APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL 34.12(2019):1797-1803.

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