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Volume 30 Issue 2
Jan.  2011
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Guo Yong-liang, Zhu Shi-hua, Li Feng . The Numerical Computation of Error Performance for Unitary Space-Time Codes under Spatial Correlation[J]. Journal of Electronics & Information Technology, 2008, 30(2): 397-400. doi: 10.3724/SP.J.1146.2006.01284
Citation: Guo Yong-liang, Zhu Shi-hua, Li Feng . The Numerical Computation of Error Performance for Unitary Space-Time Codes under Spatial Correlation[J]. Journal of Electronics & Information Technology, 2008, 30(2): 397-400. doi: 10.3724/SP.J.1146.2006.01284

The Numerical Computation of Error Performance for Unitary Space-Time Codes under Spatial Correlation

doi: 10.3724/SP.J.1146.2006.01284
  • Received Date: 2006-08-31
  • Rev Recd Date: 2007-04-04
  • Publish Date: 2008-02-19
  • The impact of spatial correlation on performance of unitary space-time codes is focused on in this paper. Based on pair-wise error probability the upper bound of bit and codeword error ratio are given in this paper. The proof of equivalence between the derived result and existed result is presented when the channels are independent. Mento-Carlo simulation results show that the spatial correlation results in performance loss and the amount of this loss depends on the extent of spatial correlation.
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  • Marzetta T L and Hochwald B M. Capacity of a mobilemultiple-antenna communication link in Rayleigh flat fading[J].IEEE Trans. on IT.1999, 45(1):139-157[2]Marzetta T L and Hochwald B M. Unitary space-timemodulation for multiple-antenna communications in Rayleighflat fading[J].IEEE Trans. on IT.2000, 46(2):543-564[3]Liu D P, Zhang Q T and Chen Qiming. Structures andperformance of noncoherent receivers for unitary space-timemodulation on correlated fast-fading channels. IEEE Trans.on VT, 2004, 53(7): 1116-1125.[4]Mathai A M and Provost S B.Quadratic Forms in RandomVariables, Theory and Application. New York: Marcel Dekker,1992: 38-39.[5]Taricco G and Biglieri E. Exact pairwise error probability ofspace-time codes[J].IEEE Trans. on IT.2002, 48(2):510-513[6]Marzetta T L, et al.. Systematic design of unitary space timeconstellations[J].IEEE Trans. on IT.2000, 46(6):1962-1973[7]Tarokh V and Kim I M. Existence and construction ofnoncoherent unitary space-time codes[J].IEEE Trans. on IT.2002, 48(12):3112-3117
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