... Communications and NetworkingVolume 2010, Article ID 649541, 8 pagesdoi:10.1155/2010/649541 Research Article Performance Analysis of Two-Hop OSTBC Transmission over Rayleigh Fading ChannelsGuangping Li,1Steven ... detection of OSTBCs forthe case of spatially colored noise given in [11], the receivedSNRisobtainedasfollows.Theorem 1. Using the exact relay gain, the received SNR of two-hop AF OSTBC transmission ... context, the two-hop system performance is then compared to that of a MIMO point-to-point system. Finally, thenew analysis is applied to evaluate two-hop system performance as a function of relay...