GAMP-SBL-based channel estimation for millimeter-wave MIMO systems

Abstract Based on the finite scattering characters of the millimeter-wave multiple-input multiple-output (MIMO) channel, the mmWave channel estimation problem can be considered as a sparse signal recovery problem. However, most traditional channel estimation methods depend on grid search, which may...

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Bibliographic Details
Main Authors: Jianfeng Shao, Xianpeng Wang, Xiang Lan, Zhiguang Han, Ting Su
Format: Article
Published: SpringerOpen 2021-09-01
Series:EURASIP Journal on Advances in Signal Processing
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