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...
Main Authors: | Jianfeng Shao, Xianpeng Wang, Xiang Lan, Zhiguang Han, Ting Su |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-09-01
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Series: | EURASIP Journal on Advances in Signal Processing |
Subjects: | |
Online Access: | https://doi.org/10.1186/s13634-021-00792-w |
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