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As expressed in Chap. 2 , the large antenna arrays in mMIMO systems bring two interesting challenges: (i) increased expense and energy consumption due to the use of large number of RF chains, and (ii) the use of significant amount of spectral resources and increased CSI overhead.

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Hybrid Beamformer Design with Impaired Components for mMIMO

  • 章节

  • 发表日期：

    2026年

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  • Tho Le-Ngoc,
  • Yuanzhe Gong,
  • Mobeen Mahmood

摘要

As expressed in Chap. 2 , the large antenna arrays in mMIMO systems bring two interesting challenges: (i) increased expense and energy consumption due to the use of large number of RF chains, and (ii) the use of significant amount of spectral resources and increased CSI overhead.