Design of robust constant beamwidth beamformer with maximal sparsity

Design of robust constant beamwidth beamformer with maximal sparsity

To reduce the complexity of broadband array systems,an optimization model was built based on the analysis of the sparsity of the broadband array.The objective function was the convex combination of sensor and TDL sparsity with the constraint of constant beamwidth.By re-weighting the objective functi...

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Bibliographic Details
Main Authors: Kai WU, Tao SU, Qiang LI, Xue-hui HE
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2015-09-01
Series:Tongxin xuebao
Subjects:
broadband beamformer
constant beamwidth
maximal sparsity
robust
sequential convex optimization
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015208/
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http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015208/

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