Dinis, RuiSilva, PauloGusmão, António2013-02-112013-02-112005-050-7803-8887-91550-2252AUT: PSI00617;http://hdl.handle.net/10400.1/2302The MC-CDMA techniques (multicarrier code division multiple access) combine a CDMA scheme with OFDM modulation (orthogonal frequency division multiplexing), so as to allow high transmission rates over severely time-dispersive channels without the need of a complex receiver implementation. We propose an iterative frequency-domain decision-feedback receiver for MC-CDMA signals. The proposed receiver has excellent performance, close to the single-code MFB (matched filter bound), even for severe time-dispersive scenarios and/or in the presence of strong interfering channels.engTransportationconference object10.1109/vetecs.2005.1543293