Hybrid analog-digital precoding design for satellite systems

被引：0
|
作者：
Arora, Aakash [1 ]
Tsinos, Christos G. [1 ]
Shankar, Bhavani [1 ]
Chatzinotas, Symeon [1 ]
Ottersten, Bjorn [1 ]
机构：
[1] Univ Luxembourg, Interdisciplinary Ctr Secur Reliabil & Trust SnT, Luxembourg, Luxembourg
来源：
ADVANCES IN COMMUNICATIONS SATELLITE SYSTEMS 2 | 2020年 / 95卷
关键词：
SatCom MIMO; efficient digital precoding; large scale antenna array (LSAA); ENERGY-EFFICIENCY; ANTENNA SELECTION; MIMO-SYSTEMS; ARRAY; ARCHITECTURES; RF;
D O I：
暂无
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The work investigates the feasibility of massive multiple-input multiple-output (MIMO) in SatCom. Toward this, the necessary channel models, system parameters, and scenarios are identified and a basic simulator is developed. The work then considers an efficient implementation of the massive MIMO transmission through the use of hybrid analog/digital precoder. Efficient algorithmic solutions are proposed for the partially connected precoder architecture which enables efficiency in power/hardware complexity and its performance evaluated.
引用
收藏
页码：779 / 791
页数：13
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