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Title:
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Co-channel interference cancellation at the user terminal in multibeam satellite systems
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Author:
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Cocco, Giuseppe; Angelone, Martina; Pérez Neira, Ana Isabel
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
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Abstract:
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We study the applicability of soft interference cancellation in the forward link of commercial multibeam satellite systems with focus on mobile terminals. We adopt a standard currently used in commercial satellite systems as a reference. The multibeam satellite antenna radiation diagram has been generated using a physical optics
reflector model, while state-ofthe art channel models have been used for the land mobile satellite (LMS) channel. The interference pattern has been derived through a system simulator developed by the European Space Agency (ESA). Starting from the analysis of the interference pattern we study the application of a low complexity soft interference cancellation scheme. Our results show that, under realistic interference and propagation conditions and for existing
standards, a two-colors frequency reuse scheme can be employed while guaranteeing service availability across the
coverage and keeping the complexity at the user terminals relatively low. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Antenes i agrupacions d'antenes
-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Satèl·lits i ràdioenllaços
-Antennas (Electronics)
-Artificial satellites
-Antenna radiation
-Communication satellites
-Interference suppression
-Multibeam antennas
-Multimedia systems
-Physical optics
-Satellite antennas
-Satellite communication systems
-Satellites
-Signal processing
-Space flight
-Co-channel interference cancellation
-Commercial satellite systems
-European Space Agency
-Interference patterns
-Land mobile satellite channel
-Multi-beam satellite systems
-Service availability
-Soft interference cancellation
-Antenes (Electrònica)
-Satèl·lits artificials |
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Rights:
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Document type:
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Article - Published version
Conference Object |
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Published by:
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Institute of Electrical and Electronics Engineers (IEEE)
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Share:
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