Computationally efficient adaptive MMSE receiver for synchronous MC-CDMA communication systems
Yi Su, Charalampos C. Tsimenidis, Oliver R. Hinton, Bayan S. Sharif · Electronics Letters · 2003
An adaptive receiver is proposed for multicarrier code-division multiple-access (MC-CDMA) systems to suppress both intersymbol interference and multiple access interference. The proposed minimum mean squared error (MMSE)-based receiver eliminates the need of the discrete or fast Fourier transform operation without any performance loss in the communications channels considered.