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Title: Selection of CSI-based precoding techniques in the HF channel
Authors: López-Pérez, J. 
Melián-Gutiérrez, L.
Pérez-Álvarez, I. 
Zazo, S.
Raos, I.
Pérez Díaz, Baltasar 
UNESCO Clasification: 3307 Tecnología electrónica
Issue Date: 2012
Conference: 12th IET International Conference on Ionospheric Radio Systems and Techniques, IRST 2012 
Abstract: Multi-carrier modulations are widely employed in ionospheric communications to mitigate the adverse effects of the HF channel. In this paper we show how performance achieved by these modulations can be further increased by means of CSI-based precoding techniques in the context of our research on interactive digital voice communications. Depending on communication constraints and channel parameters, we will show which of the studied modulations and precoding techniques to select so that to maximise performance.
ISBN: 9781849196239
DOI: 10.1049/cp.2012.0371
Source: IET Conference Publications,v. 2012, p. 35
Appears in Collections:Actas de congresos
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