Codebook-Aided DOA Estimation Algorithms for Massive MIMO System
The conventional direction of arrival (DOA) estimation algorithm is not effective with the tremendous complexity due to the large-scale array antennas in a massive multiple-input multiple-output (MIMO) system. A new frame structure for downlink transmission is presented. Then, codebook-aided (C-aide...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-12-01
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Series: | Electronics |
Subjects: | |
Online Access: | http://www.mdpi.com/2079-9292/8/1/26 |