Performance of optimum and suboptimum receivers for space-time coded systems in correlated fading

  • Authors:
  • Ranjan K. Mallik;Parul Garg

  • Affiliations:
  • Department of Electrical Engineering, Indian Institute of Technology - Delhi, Hauz Khas, New Delhi, India;Division of Electronics and Communication Engineering, Netaji Subhas Institute of Technology, New Delhi, India

  • Venue:
  • IEEE Transactions on Communications
  • Year:
  • 2009

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Abstract

We consider a space-time coded system in a correlated Rayleigh flat fading environment with imperfect channel estimation. Two receiver structures are considered: a suboptimum receiver and the optimum maximum likelihood receiver. The system performance of both receivers is analyzed in terms of the pairwise error probability.