International Journal of Computer Science Issues

More than a traditional journal...

This paper presents performance of general MIMO-MC-CDMA system used Multi-Beamformer at receiver and space time block code (STBC) or the vertical bell labs space-time architecture (V-BLAST) at the transmitter, with minimum mean square error (MMSE) with sequence reference adaptive algorithm under Rayleigh fading channels. The generation of wireless communication systems requires new advanced techniques to support a continually growing number of users and services which consume much bandwidth. The multi-carrier code division multiple access (MC-CDMA) transmission has become a promising candidate for the new radio interfaces for mobile radio systems. Such systems increase the bit rate without consuming additional bandwidth. Specifically, the spatial multiplexing or space-time coding achieves much of this increase with Multi-beamforming.