Performance analysis of space-time coding with imperfect channel estimation


We analyze the error performance of a space-time coding system using N transmit and M receive antennas with imperfect channel estimation in flat Rayleigh fading. A least-squares estimate of the channel matrix is obtained by using a sequence of pilot code vectors. The estimate is found to be perturbed by an M/spl times/N perturbation matrix with zero-mean… (More)
DOI: 10.1109/TWC.2004.840202


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@article{Garg2005PerformanceAO, title={Performance analysis of space-time coding with imperfect channel estimation}, author={Parul Garg and Ranjan K. Mallik and Hari M. Gupta}, journal={IEEE Transactions on Wireless Communications}, year={2005}, volume={4}, pages={257-265} }