naa a22 4500 510796168 CHVBK 20180411083337.0 cr unu---uuuuu 180411e20130201xx s 000 0 eng 10.1007/s11277-012-0527-4 doi (NATIONALLICENCE)springer-10.1007/s11277-012-0527-4 The Capacity Performance of ASTC-MIMO-OFDM System in a Correlated Rayleigh Frequency-Selective Channel [Elektronische Daten] [Ahmed Bannour, Mohamed Ammari, Yichuang Sun, Ridha Bouallegue] Algebraic Space-Time Codes (ASTC) for Multiple Input Multiple Output (MIMO) systems are based on quaternion algebras. Thanks to their algebraic construction, the ASTC codes are full-rank, full-rate and have the non-vanishing determinant property. These codes have been proposed for MIMO flat fading channels in order to increase the spectral efficiency and to maximize the coding gain. The purpose of this work is to analyze the performance of the ASTC in a frequency selective Rayleigh channel. To deal with the frequency selectivity, we use the OFDM modulation. The capacity performances of an ASTC-MIMO-OFDM system, under correlated Rayleigh frequency-selective channel, have been evaluated. Springer Science+Business Media, LLC., 2012 ASTC codes nationallicence Capacity nationallicence OFDM nationallicence MIMO nationallicence Bannour Ahmed SUP'COM, Innov'Com Lab, Higher School of Communication of Tunis, Tunis, Tunisia aut Ammari Mohamed SUP'COM, Innov'Com Lab, National Engineering Higher School of Sousse, Sousse, Tunisia aut Sun Yichuang School of Engineering and Technology (STRI Lab), University of Hertfordshire, AL10 9AB, Hatfield, Herts, UK aut Bouallegue Ridha SUP'COM, Innov'Com Lab, Higher School of Communication of Tunis, Tunis, Tunisia aut Wireless Personal Communications Springer US; http://www.springer-ny.com 68/4(2013-02-01), 1365-1376 0929-6212 68:4<1365 2013 68 11277 https://doi.org/10.1007/s11277-012-0527-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-012-0527-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bannour Ahmed SUP'COM, Innov'Com Lab, Higher School of Communication of Tunis, Tunis, Tunisia aut NATIONALLICENCE 700 1- Ammari Mohamed SUP'COM, Innov'Com Lab, National Engineering Higher School of Sousse, Sousse, Tunisia aut NATIONALLICENCE 700 1- Sun Yichuang School of Engineering and Technology (STRI Lab), University of Hertfordshire, AL10 9AB, Hatfield, Herts, UK aut NATIONALLICENCE 700 1- Bouallegue Ridha SUP'COM, Innov'Com Lab, Higher School of Communication of Tunis, Tunis, Tunisia aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 68/4(2013-02-01), 1365-1376 0929-6212 68:4<1365 2013 68 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer