Hybrid analog–digital precoding design for satellite systems
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.
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