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Space-frequency coding for dual polarized hybrid mobile satellite systems
KTH, School of Electrical Engineering (EES), Signal Processing. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0003-2298-6774
2012 (English)In: IEEE Transactions on Wireless Communications, ISSN 1536-1276, Vol. 11, 2806-2814 p.Article in journal (Refereed) Published
Abstract [en]

An increasing number of hybrid mobile systems comprising a satellite and a terrestrial component are becoming standardized and realized. The next generation of these systems will employ higher dimensions adopting multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) techniques. In this work, we build upon recent studies of dual polarization MIMO for each component and propose the use of full-rate full-diversity (FRFD) codes adopting a space-frequency paradigm. We also propose a scheme taking advantage of the separation between the subcarriers to enhance the coding gain. By critically assessing the different options for the 4 transmit, 2 receive hybrid scenario taking into account system and channel particularities, we demonstrate that the proposed scheme is a solution for enhancing the performance of next generation hybrid mobile satellite systems.

Place, publisher, year, edition, pages
2012. Vol. 11, 2806-2814 p.
National Category
Signal Processing
URN: urn:nbn:se:kth:diva-102202DOI: 10.1109/TWC.2012.062012.111135ISI: 000307904600013OAI: diva2:551478
ICT - The Next Generation

QC 20121023

Available from: 2012-09-11 Created: 2012-09-11 Last updated: 2013-04-11Bibliographically approved

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Ottersten, Björn
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Signal ProcessingACCESS Linnaeus Centre
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