Scalable RIS-aided hybrid beamforming for mmWave systems enables multiple sub-array architectures: A Geometric Mean Approach

• Hoang M. Tran,

  Roles Conceptualization

  Affiliation School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam

  https://orcid.org/0000-0002-0572-2091

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• Tung V. Dinh,

  Roles Validation, Visualization

  Affiliations Faculty of Mathematics and Informatics, Hanoi University of Science and Technology, Hanoi, Vietnam, Institute of Physics, Vietnam Academy of Science and Technology, Giang Vo, Hanoi, Vietnam

  https://orcid.org/0009-0001-3908-8690

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• Hoa T. Nguyen,

  Roles Writing – original draft, Writing – review & editing

  Affiliation School of Electrical and Electronic Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam

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• Huy T. Nguyen

  Roles Project administration

  * E-mail: huy.nt@vlu.edu.vn

  Affiliation Faculty of Information Technology, Van Lang School of Technology, Van Lang University, Ho Chi Minh City, Vietnam

  https://orcid.org/0000-0003-3226-250X

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