Nonlinear multistage receiver for DS/CDMA communication systems

A nonlinear multiuser/multistage receiver is introduced for reducing multiple access interference in direct-sequence code-division multiple-access (DS-CDMA)-based communication systems. Simulation results are presented to demonstrate the performance of the proposed receiver structure in the presence of additive white Gaussian noise.

[1]  Dariush Divsalar,et al.  Improved parallel interference cancellation for CDMA , 1998, IEEE Trans. Commun..

[2]  Sergio Verdu,et al.  Multiuser Detection , 1998 .

[3]  B. Vucetic,et al.  Adaptive detection for DS-CDMA , 1998, Proc. IEEE.