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|title: ||Performance of extended space-time coding techniques for MIMO MC-CDMA systems|
|authors: ||Bastos, J.|
|issue date: ||2006|
|abstract: ||In this paper we consider a transmission system based on MC-CDMA, where signal spreading is performed entirely in the frequency domain. An extended spacetime coding technique, the Double Alamouti, is
evaluated considering a MIMO channel. This
assessment is made against standard Alamouti coding, for two different Tx/Rx antenna schemes (2x1 and 2x2).
Numerical results, attained through system model simulations, are presented for performance evaluation under realistic scenarios considering some typical
system impairments. These results show that in practical systems significant improvements can be achieved by using the Double Alamouti coding scheme.|
|publisher version/DOI: ||http://dx.doi.org/10.1109/EUCAP.2006.4584673|
|source: ||EuCAP 2006: 1st European Conference on Antennas and Propagation|
|appears in collections||DETI - Comunicações|
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