BER Analysis of Various STBC Coding for MIMO Systems at Different Modulation Schemes
An Improving demand for services for the wireless systems has turned wide variety into a valuable resource. Multiple-Input Multiple-Output (MIMO) wireless channels have considerably higher capacities than traditional channels. Fading makes it extremely difficult for the receiver to recover the transmitted signal unless the receiver is provided with some form of diversity i.e. replicas of same transmitted signal with uncorrelated attenuation. In fact, diversity combining technology has been one of the most important contributors to reliable wireless communications. Consider transmit diversity by deploying multiple antennas at the base station.