Study Of MIMO OFDM For Wireless Communications Ber Performance Analysis For ITU Channels
The key challenge faced by future wireless communication systems is to provide high-data-rate wireless access at
high quality of service .Combined with the facts that spectrum is a scarce resource and propagation conditions are hostile due
to fading and interference from other users, this requirement calls for means to radically increase spectral efficiency and to
improve link reliability. Multiple-input multiple-output (MIMO) wireless technology in combination with orthogonal
frequency-division multiplexing (MIMO-OFDM) is an attractive air-interface solution for next-generation wireless local area
networks (WLANs), wireless metropolitan area networks (WMANs), and fourth-generation mobile cellular wireless systems.