Precoding Techniques for Digital Communication Systems

During the past two decades, many communication techniques have been developed to achieve various goals such as higher data rate, more robust link quality, and more user capacity in more rigorous channel conditions. The most well known are, for instance, CDMA, OFDM, MIMO, multiuser OFDM, and UWB systems.All these systems havetheir ownunique superioritywhile they also induce other drawbacks that limit the system performance. Conventional way to overcome the drawback is to impose most of the ...