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Type: Artigo de periódico
Title: Signal constellations in the hyperbolic plane: A proposal for new communication systems
Author: da Silva, EB
Firer, M
Costa, SR
Palazzo, R
Abstract: Signal constellations in the hyperbolic plane are provided as an alternative to traditional signal constellations in the Euclidean plane, since channels may actually exist for which the latter signal constellations are not as suitable as the former. A hyperbolic gaussian probability density function, based solely on geometrical considerations, is derived to determine the performance of the hyperbolic signal constellations. Benefits result from an approach conceived in terms of reduced signal-to-noise ratio, needed to achieve a prescribed error rate and equivalent optimum receiver complexity. (c) 2005 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.
Subject: modulation
signal constellations
hyperbolic space
hyperbolic Gaussian pdf
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Citation: Journal Of The Franklin Institute-engineering And Applied Mathematics. Pergamon-elsevier Science Ltd, v. 343, n. 1, n. 69, n. 82, 2006.
Rights: fechado
Identifier DOI: 10.1016/j.jfranklin.2005.09.001
Date Issue: 2006
Appears in Collections:Unicamp - Artigos e Outros Documentos

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