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Multiuser detection for time synchronous ARGOS signals

Fares, Fares and Boucheret, Marie-Laure and Escrig, Benoît and Calmettes, Thibaud and Guillon, Hervé Multiuser detection for time synchronous ARGOS signals. (2009) In: 27th International Communications Satellite Systems Conference - ICSSC 2009, 1-4 june 2009, Edinburgh, Scotland, UK . (Unpublished)

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Abstract

Multiuser detection has recently been a big challenge in the increase of the performance for a satellite communication system. In the previous studies on systems such as CDMA, researchers have derived general mathematical expressions to describe the system model. However, when it comes to specific system such as ARGOS system, solutions based on general expressions may no longer be valid and thus new mathematical derivations could be formulated. In this paper, we propose a new mathematical model for synchronous multiuser communication in ARGOS system and we analyse the performance of the optimum multiuser detector and some sub optimum techniques such as conventional, decorrelator, Minimum Mean Square Error, and successive interference cancellation detectors.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution: Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
Other partners > Thales (FRANCE)
French research institutions > Centre National des Etudes Spatiales - CNES
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
French research institutions > Centre National de la Recherche Scientifique - CNRS
Laboratory name:
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Deposited By:Benoit Escrig

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