Frequency Domain Adaptive Antenna Array for Single-Carrier Uplink Transmission

In this paper, the authors present a Single-Carrier Frequency Domain Adaptive Antenna Array (SC-FDAAA) scheme for the uplink transmission and apply the SC-FDAAA scheme to single cell and cellular Distributed Antenna Network (DAN) as well. It is shown by simulation results that the SC-FDAAA scheme can effectively suppress the interfering signals in a severely frequency selective fading channel both in the single cell as well as in the cellular DAN. The target data rate for the next generation wireless communication system is 1Gbps. To realize such a high data rate, there are two major problems.