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Performance of Multibeam Satellite Systems with Tomlinson-Harashima Precoding
Poggioni, Mario and Berioli, Matteo and Banelli, Paolo (2009) Performance of Multibeam Satellite Systems with Tomlinson-Harashima Precoding. ICC 2009 Proceedings. IEEE.
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Abstract
A multibeam satellite system can be modelled as a multiple-input multiple-output (MIMO) system with an interbeam interference matrix that is derived from the positions of the users in the different beams. This way it is possible to apply precoding techniques, such as Tomlinson-Harashima precoding (THP), to mitigate the interference. This paper presents an analytical framework to model the interference by a simple and effective parameter, which enables to assess the uncoded bit error rate (BER) of THP in such a scenario, and to derive useful hints on the optimization of the overall system capacity.
| Document Type: | Article | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Title: | Performance of Multibeam Satellite Systems with Tomlinson-Harashima Precoding | ||||||||
| Authors: |
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| Date: | 14 June 2009 | ||||||||
| Journal or Publication Title: | ICC 2009 Proceedings | ||||||||
| Refereed publication: | Yes | ||||||||
| In Open Access: | Yes | ||||||||
| In ISI Web of Science: | No | ||||||||
| Publisher: | IEEE | ||||||||
| Status: | Published | ||||||||
| Keywords: | Satellite, Interference, Precoding, THP, DVB-S2 | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Space | ||||||||
| HGF - Program Themes: | W KN - Kommunikation/Navigation | ||||||||
| DLR - Research area: | Space | ||||||||
| DLR - Program: | W KN - Kommunikation/Navigation | ||||||||
| DLR - Research theme (Project): | W - Vorhaben Multimedia Satellitennetze (old) | ||||||||
| Location: | Oberpfaffenhofen | ||||||||
| Institutes and Institutions: | Institute of Communication and Navigation > Digital Networks | ||||||||
| Deposited By: | Dr. Matteo Berioli | ||||||||
| Deposited On: | 29 Sep 2009 07:46 | ||||||||
| Last Modified: | 15 Jan 2010 00:29 |
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