Performance of DSTM MIMO systems using a double extension of the Weyl group in time-varying Rayleigh channel

Abstract : This paper presents a double extension of the mathematical Weyl group with the purpose of increasing the spectral efficiency of the Differential Space-Time Modulation (DSTM) scheme using this group of matrices. The error performance of the system is improved through an optimal selection of the matrices selected for a given spectral efficiency and an optimal mapping between the binary data vectors and the information matrices. Finally, the performance of the obtained system is evaluated using a more realistic time-varying channel model.
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Conference papers
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https://hal-univ-rennes1.archives-ouvertes.fr/hal-02309554
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Submitted on : Wednesday, October 9, 2019 - 1:01:29 PM
Last modification on : Thursday, October 24, 2019 - 1:43:32 PM

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I. Dawi, Gheorghe Zaharia, J.-F. Helard, A. Khalil, Y. Nasser. Performance of DSTM MIMO systems using a double extension of the Weyl group in time-varying Rayleigh channel. 2019 International Symposium on Signals, Circuits and Systems, ISSCS 2019, Jul 2019, Iasi, Romania. pp.8801803, ⟨10.1109/ISSCS.2019.8801803⟩. ⟨hal-02309554⟩

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