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Sidelobe reduction of large-scale antenna array for 5G beamforming via hierarchical cuckoo search
Sun, Geng; Liu, Yanheng; Li, Jionghui; Zhang, Ying; Wang, Aimin; Zhang, Ying (yzhang@gatech.edu)
Department空间技术部
Source PublicationElectronics Letters
2017
Volume53Issue:16Pages:1158-1160
ISSN0013-5194
Language英语
AbstractLarge-scale antenna array (LSAA) is one of the key factors as well as a fundamental technology in fifth generation wireless communication systems. Beampattern sidelobe (SL) suppressing is a complex nonlinear optimisation problem, especially for LSAAs, because of the high-dimensional solution space. A SL reduction method for LSAA based on a hierarchical cuckoo search (HCS) algorithm is proposed. HCS divides the candidate solutions into different levels to improve population utilisation, so that it is suitable for dealing with large-scale elements. The effectiveness of the proposed method for synthesis of the beampattern of LSAA is verified by theoretical and EM simulations. © The Institution of Engineering and Technology 2017.
Indexed BySCI ; EI
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/6031
Collection空间技术部
Corresponding AuthorZhang, Ying (yzhang@gatech.edu)
Recommended Citation
GB/T 7714
Sun, Geng,Liu, Yanheng,Li, Jionghui,et al. Sidelobe reduction of large-scale antenna array for 5G beamforming via hierarchical cuckoo search[J]. Electronics Letters,2017,53(16):1158-1160.
APA Sun, Geng,Liu, Yanheng,Li, Jionghui,Zhang, Ying,Wang, Aimin,&Zhang, Ying .(2017).Sidelobe reduction of large-scale antenna array for 5G beamforming via hierarchical cuckoo search.Electronics Letters,53(16),1158-1160.
MLA Sun, Geng,et al."Sidelobe reduction of large-scale antenna array for 5G beamforming via hierarchical cuckoo search".Electronics Letters 53.16(2017):1158-1160.
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