Multiple access interference(MAI) is a key problem in DS-CDMA.Both multiuser detection method and array antennas have been introduced to reduce the effect of the MAI respectively.In this paper
the two methods are combined and a novel space-time blind adaptive RAKE receiver is presented.With numerical simulations and performance analysis
it is shown that the receiver has the excellent performance in eliminating the MAI and resisting the effect of the"near-far"problem.Furthermore
the adaptive version of the receiver can converge rapidly.